diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index e6d112e15..e1b91af42 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -62,9 +62,9 @@
         "@babel/preset-react": "^7.29.7",
         "@babel/preset-typescript": "^7.29.7",
         "@babel/runtime": "^7.29.7",
-        "@eslint/compat": "^1.4.1",
+        "@eslint/compat": "^2.1.0",
         "@eslint/eslintrc": "^3.3.6",
-        "@eslint/js": "^9.39.5",
+        "@eslint/js": "^10.0.1",
         "@types/fs-extra": "^11.0.4",
         "@types/jest": "^30.0.0",
         "@types/latlon-geohash": "^2.0.4",
@@ -78,15 +78,15 @@
         "babel-loader": "^10.1.1",
         "copy-webpack-plugin": "^14.0.0",
         "css-loader": "^7.1.4",
-        "eslint": "^9.39.5",
+        "eslint": "^10.8.1",
         "eslint-config-prettier": "^10.1.8",
         "eslint-import-resolver-typescript": "^4.4.1",
         "eslint-plugin-import": "^2.32.0",
-        "eslint-plugin-n": "^17.21.3",
+        "eslint-plugin-n": "^18.3.0",
         "eslint-plugin-prettier": "^5.5.6",
         "eslint-plugin-promise": "^7.3.0",
         "eslint-plugin-react": "^7.37.5",
-        "eslint-plugin-react-hooks": "^5.2.0",
+        "eslint-plugin-react-hooks": "^7.1.1",
         "globals": "^17.11.0",
         "html-webpack-plugin": "^5.6.8",
         "jest": "^30.4.2",
@@ -2307,19 +2307,19 @@
       }
     },
     "node_modules/@eslint/compat": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/@eslint/compat/-/compat-1.4.1.tgz",
-      "integrity": "sha512-cfO82V9zxxGBxcQDr1lfaYB7wykTa0b00mGa36FrJl7iTFd0Z2cHfEYuxcBRP/iNijCsWsEkA+jzT8hGYmv33w==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@eslint/compat/-/compat-2.1.0.tgz",
+      "integrity": "sha512-LgaSCymEpw7tF53xvDw9SNsraPb1IBHxpdABIOM0hW8UAlP8znrjYtuxfR58FSJ3L9BhwD+FaPRFQpZq84Nh6g==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
-        "@eslint/core": "^0.17.0"
+        "@eslint/core": "^1.2.1"
       },
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       },
       "peerDependencies": {
-        "eslint": "^8.40 || 9"
+        "eslint": "^8.40 || 9 || 10"
       },
       "peerDependenciesMeta": {
         "eslint": {
@@ -2328,44 +2328,83 @@
       }
     },
     "node_modules/@eslint/config-array": {
-      "version": "0.21.2",
-      "resolved": "https://registry.npmjs.org/@eslint/config-array/-/config-array-0.21.2.tgz",
-      "integrity": "sha512-nJl2KGTlrf9GjLimgIru+V/mzgSK0ABCDQRvxw5BjURL7WfH5uoWmizbH7QB6MmnMBd8cIC9uceWnezL1VZWWw==",
+      "version": "0.23.5",
+      "resolved": "https://registry.npmjs.org/@eslint/config-array/-/config-array-0.23.5.tgz",
+      "integrity": "sha512-Y3kKLvC1dvTOT+oGlqNQ1XLqK6D1HU2YXPc52NmAlJZbMMWDzGYXMiPRJ8TYD39muD/OTjlZmNJ4ib7dvSrMBA==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
-        "@eslint/object-schema": "^2.1.7",
+        "@eslint/object-schema": "^3.0.5",
         "debug": "^4.3.1",
-        "minimatch": "^3.1.5"
+        "minimatch": "^10.2.4"
       },
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
+      }
+    },
+    "node_modules/@eslint/config-array/node_modules/balanced-match": {
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-4.0.4.tgz",
+      "integrity": "sha512-BLrgEcRTwX2o6gGxGOCNyMvGSp35YofuYzw9h1IMTRmKqttAZZVU67bdb9Pr2vUHA8+j3i2tJfjO6C6+4myGTA==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": "18 || 20 || >=22"
+      }
+    },
+    "node_modules/@eslint/config-array/node_modules/brace-expansion": {
+      "version": "5.0.9",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.9.tgz",
+      "integrity": "sha512-ScQ4IuvIEF1TMlP7Zt+vjJ//9zlPb2SDcxWxM3bk8s6t6GGdJ7KO1dCcTidOPJKePW30LE/2cT7wCyPho9/Wxg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "balanced-match": "^4.0.2"
+      },
+      "engines": {
+        "node": "20 || >=22"
+      }
+    },
+    "node_modules/@eslint/config-array/node_modules/minimatch": {
+      "version": "10.2.6",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.2.6.tgz",
+      "integrity": "sha512-vpLQEs+VLCr1nU0BXS07maYoFwlDAH0gngQuuttxIwutDFEMHq2blX+8vpgxDdK3J1PwjCJiep77OitTZ4Ll1A==",
+      "dev": true,
+      "license": "BlueOak-1.0.0",
+      "dependencies": {
+        "brace-expansion": "^5.0.8"
+      },
+      "engines": {
+        "node": "18 || 20 || >=22"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
       }
     },
     "node_modules/@eslint/config-helpers": {
-      "version": "0.4.2",
-      "resolved": "https://registry.npmjs.org/@eslint/config-helpers/-/config-helpers-0.4.2.tgz",
-      "integrity": "sha512-gBrxN88gOIf3R7ja5K9slwNayVcZgK6SOUORm2uBzTeIEfeVaIhOpCtTox3P6R7o2jLFwLFTLnC7kU/RGcYEgw==",
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/@eslint/config-helpers/-/config-helpers-0.7.0.tgz",
+      "integrity": "sha512-DObd/KKUsU+FaFv4PLxSRenpXfQWmPXXP3pPZ6/K1PCrMu2vQpMDMuQe/BqYeoLcz8ro0bVDF1RxOJgfVEdhUw==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
-        "@eslint/core": "^0.17.0"
+        "@eslint/core": "^1.2.1"
       },
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       }
     },
     "node_modules/@eslint/core": {
-      "version": "0.17.0",
-      "resolved": "https://registry.npmjs.org/@eslint/core/-/core-0.17.0.tgz",
-      "integrity": "sha512-yL/sLrpmtDaFEiUj1osRP4TI2MDz1AddJL+jZ7KSqvBuliN4xqYY54IfdN8qD8Toa6g1iloph1fxQNkjOxrrpQ==",
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/@eslint/core/-/core-1.2.1.tgz",
+      "integrity": "sha512-MwcE1P+AZ4C6DWlpin/OmOA54mmIZ/+xZuJiQd4SyB29oAJjN30UW9wkKNptW2ctp4cEsvhlLY/CsQ1uoHDloQ==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
         "@types/json-schema": "^7.0.15"
       },
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       }
     },
     "node_modules/@eslint/eslintrc": {
@@ -2406,40 +2445,48 @@
       }
     },
     "node_modules/@eslint/js": {
-      "version": "9.39.5",
-      "resolved": "https://registry.npmjs.org/@eslint/js/-/js-9.39.5.tgz",
-      "integrity": "sha512-QywQuszQh77pIXCsq998c8hbhSTI/azTty1Z6N53dmAudKHhy573j3yvRLsX2BSp8YpLtoCEG8E9DJe+8zUh4A==",
+      "version": "10.0.1",
+      "resolved": "https://registry.npmjs.org/@eslint/js/-/js-10.0.1.tgz",
+      "integrity": "sha512-zeR9k5pd4gxjZ0abRoIaxdc7I3nDktoXZk2qOv9gCNWx3mVwEn32VRhyLaRsDiJjTs0xq/T8mfPtyuXu7GWBcA==",
       "dev": true,
       "license": "MIT",
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       },
       "funding": {
         "url": "https://eslint.org/donate"
+      },
+      "peerDependencies": {
+        "eslint": "^10.0.0"
+      },
+      "peerDependenciesMeta": {
+        "eslint": {
+          "optional": true
+        }
       }
     },
     "node_modules/@eslint/object-schema": {
-      "version": "2.1.7",
-      "resolved": "https://registry.npmjs.org/@eslint/object-schema/-/object-schema-2.1.7.tgz",
-      "integrity": "sha512-VtAOaymWVfZcmZbp6E2mympDIHvyjXs/12LqWYjVw6qjrfF+VK+fyG33kChz3nnK+SU5/NeHOqrTEHS8sXO3OA==",
+      "version": "3.0.5",
+      "resolved": "https://registry.npmjs.org/@eslint/object-schema/-/object-schema-3.0.5.tgz",
+      "integrity": "sha512-vqTaUEgxzm+YDSdElad6PiRoX4t8VGDjCtt05zn4nU810UIx/uNEV7/lZJ6KwFThKZOzOxzXy48da+No7HZaMw==",
       "dev": true,
       "license": "Apache-2.0",
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       }
     },
     "node_modules/@eslint/plugin-kit": {
-      "version": "0.4.1",
-      "resolved": "https://registry.npmjs.org/@eslint/plugin-kit/-/plugin-kit-0.4.1.tgz",
-      "integrity": "sha512-43/qtrDUokr7LJqoF2c3+RInu/t4zfrpYdoSDfYyhg52rwLV6TnOvdG4fXm7IkSB3wErkcmJS9iEhjVtOSEjjA==",
+      "version": "0.7.2",
+      "resolved": "https://registry.npmjs.org/@eslint/plugin-kit/-/plugin-kit-0.7.2.tgz",
+      "integrity": "sha512-+CNAzxglkrpNf/kKywqQfk74QjtceuOE7Qm+AF8miRvPF/wmmK5+OJOgVh3AVTT3RP2mH3+FOaxlE5v72owk0A==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
-        "@eslint/core": "^0.17.0",
+        "@eslint/core": "^1.2.1",
         "levn": "^0.4.1"
       },
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       }
     },
     "node_modules/@floating-ui/utils": {
@@ -4149,6 +4196,13 @@
       "integrity": "sha512-xdDXbpVO74EvadI3UDxjxTdR6QIxm1FKzEA/+F8tL4GWWUg/hgvBqf6chql64U5A9ZUGWo7pEu4eNlyLwbKdhg==",
       "license": "MIT"
     },
+    "node_modules/@types/esrecurse": {
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/@types/esrecurse/-/esrecurse-4.3.1.tgz",
+      "integrity": "sha512-xJBAbDifo5hpffDBuHl0Y8ywswbiAp/Wi7Y/GtAgSlZyIABppyurxVueOPE8LUQOxdlgi6Zqce7uoEpqNTeiUw==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/estree": {
       "version": "1.0.9",
       "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.9.tgz",
@@ -7571,33 +7625,33 @@
       }
     },
     "node_modules/eslint": {
-      "version": "9.39.5",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-9.39.5.tgz",
-      "integrity": "sha512-DgZS62aPLXKlnxILS/AYCoRvHaZeXceIzlXPkkGGzJWSow1aEk0lbTlxUSlyjC8jcaKxAdOnTDz+o1JFSBsyjw==",
+      "version": "10.8.1",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-10.8.1.tgz",
+      "integrity": "sha512-wqA7W2jbsC/BnV9Iv1UZpKVFkO1AdNoSmYW8NWG4HNOBbkAMvIqDZ27pI2f07dqn583NcIC44ckjAcOXDL1QbQ==",
       "dev": true,
       "license": "MIT",
+      "workspaces": [
+        "packages/*"
+      ],
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.8.0",
-        "@eslint-community/regexpp": "^4.12.1",
-        "@eslint/config-array": "^0.21.2",
-        "@eslint/config-helpers": "^0.4.2",
-        "@eslint/core": "^0.17.0",
-        "@eslint/eslintrc": "^3.3.6",
-        "@eslint/js": "9.39.5",
-        "@eslint/plugin-kit": "^0.4.1",
+        "@eslint-community/regexpp": "^4.12.2",
+        "@eslint/config-array": "^0.23.5",
+        "@eslint/config-helpers": "^0.7.0",
+        "@eslint/core": "^1.2.1",
+        "@eslint/plugin-kit": "^0.7.2",
         "@humanfs/node": "^0.16.6",
         "@humanwhocodes/module-importer": "^1.0.1",
         "@humanwhocodes/retry": "^0.4.2",
         "@types/estree": "^1.0.6",
         "ajv": "^6.14.0",
-        "chalk": "^4.0.0",
         "cross-spawn": "^7.0.6",
         "debug": "^4.3.2",
         "escape-string-regexp": "^4.0.0",
-        "eslint-scope": "^8.4.0",
-        "eslint-visitor-keys": "^4.2.1",
-        "espree": "^10.4.0",
-        "esquery": "^1.5.0",
+        "eslint-scope": "^9.1.2",
+        "eslint-visitor-keys": "^5.0.1",
+        "espree": "^11.2.0",
+        "esquery": "^1.7.0",
         "esutils": "^2.0.2",
         "fast-deep-equal": "^3.1.3",
         "file-entry-cache": "^8.0.0",
@@ -7607,8 +7661,7 @@
         "imurmurhash": "^0.1.4",
         "is-glob": "^4.0.0",
         "json-stable-stringify-without-jsonify": "^1.0.1",
-        "lodash.merge": "^4.6.2",
-        "minimatch": "^3.1.5",
+        "minimatch": "^10.2.5",
         "natural-compare": "^1.4.0",
         "optionator": "^0.9.3"
       },
@@ -7616,7 +7669,7 @@
         "eslint": "bin/eslint.js"
       },
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       },
       "funding": {
         "url": "https://eslint.org/donate"
@@ -7876,9 +7929,9 @@
       }
     },
     "node_modules/eslint-plugin-n": {
-      "version": "17.24.0",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-n/-/eslint-plugin-n-17.24.0.tgz",
-      "integrity": "sha512-/gC7/KAYmfNnPNOb3eu8vw+TdVnV0zhdQwexsw6FLXbhzroVj20vRn2qL8lDWDGnAQ2J8DhdfvXxX9EoxvERvw==",
+      "version": "18.3.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-n/-/eslint-plugin-n-18.3.0.tgz",
+      "integrity": "sha512-cPVguuDe6DrIPb/qUXHf8P89MaVTUmiYWwpt5gX5AILsvRIiZAxMFXcFR6QHYBksqKJpjfUBlL/RleCJUWcD7w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -7889,17 +7942,26 @@
         "globals": "^15.11.0",
         "globrex": "^0.1.2",
         "ignore": "^5.3.2",
-        "semver": "^7.6.3",
-        "ts-declaration-location": "^1.0.6"
+        "semver": "^7.6.3"
       },
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       },
       "funding": {
         "url": "https://opencollective.com/eslint"
       },
       "peerDependencies": {
-        "eslint": ">=8.23.0"
+        "eslint": ">=8.57.1",
+        "ts-declaration-location": "^1.0.6",
+        "typescript": ">=5.0.0"
+      },
+      "peerDependenciesMeta": {
+        "ts-declaration-location": {
+          "optional": true
+        },
+        "typescript": {
+          "optional": true
+        }
       }
     },
     "node_modules/eslint-plugin-n/node_modules/globals": {
@@ -8012,16 +8074,23 @@
       }
     },
     "node_modules/eslint-plugin-react-hooks": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-react-hooks/-/eslint-plugin-react-hooks-5.2.0.tgz",
-      "integrity": "sha512-+f15FfK64YQwZdJNELETdn5ibXEUQmW1DZL6KXhNnc2heoy/sg9VJJeT7n8TlMWouzWqSWavFkIhHyIbIAEapg==",
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-react-hooks/-/eslint-plugin-react-hooks-7.1.1.tgz",
+      "integrity": "sha512-f2I7Gw6JbvCexzIInuSbZpfdQ44D7iqdWX01FKLvrPgqxoE7oMj8clOfto8U6vYiz4yd5oKu39rRSVOe1zRu0g==",
       "dev": true,
       "license": "MIT",
+      "dependencies": {
+        "@babel/core": "^7.24.4",
+        "@babel/parser": "^7.24.4",
+        "hermes-parser": "^0.25.1",
+        "zod": "^3.25.0 || ^4.0.0",
+        "zod-validation-error": "^3.5.0 || ^4.0.0"
+      },
       "engines": {
-        "node": ">=10"
+        "node": ">=18"
       },
       "peerDependencies": {
-        "eslint": "^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0 || ^7.0.0 || ^8.0.0-0 || ^9.0.0"
+        "eslint": "^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0 || ^7.0.0 || ^8.0.0-0 || ^9.0.0 || ^10.0.0"
       }
     },
     "node_modules/eslint-plugin-react/node_modules/resolve": {
@@ -8049,17 +8118,19 @@
       }
     },
     "node_modules/eslint-scope": {
-      "version": "8.4.0",
-      "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-8.4.0.tgz",
-      "integrity": "sha512-sNXOfKCn74rt8RICKMvJS7XKV/Xk9kA7DyJr8mJik3S7Cwgy3qlkkmyS2uQB3jiJg6VNdZd/pDBJu0nvG2NlTg==",
+      "version": "9.1.2",
+      "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-9.1.2.tgz",
+      "integrity": "sha512-xS90H51cKw0jltxmvmHy2Iai1LIqrfbw57b79w/J7MfvDfkIkFZ+kj6zC3BjtUwh150HsSSdxXZcsuv72miDFQ==",
       "dev": true,
       "license": "BSD-2-Clause",
       "dependencies": {
+        "@types/esrecurse": "^4.3.1",
+        "@types/estree": "^1.0.8",
         "esrecurse": "^4.3.0",
         "estraverse": "^5.2.0"
       },
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       },
       "funding": {
         "url": "https://opencollective.com/eslint"
@@ -8078,19 +8149,76 @@
         "url": "https://opencollective.com/eslint"
       }
     },
+    "node_modules/eslint/node_modules/balanced-match": {
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-4.0.4.tgz",
+      "integrity": "sha512-BLrgEcRTwX2o6gGxGOCNyMvGSp35YofuYzw9h1IMTRmKqttAZZVU67bdb9Pr2vUHA8+j3i2tJfjO6C6+4myGTA==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": "18 || 20 || >=22"
+      }
+    },
+    "node_modules/eslint/node_modules/brace-expansion": {
+      "version": "5.0.9",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-5.0.9.tgz",
+      "integrity": "sha512-ScQ4IuvIEF1TMlP7Zt+vjJ//9zlPb2SDcxWxM3bk8s6t6GGdJ7KO1dCcTidOPJKePW30LE/2cT7wCyPho9/Wxg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "balanced-match": "^4.0.2"
+      },
+      "engines": {
+        "node": "20 || >=22"
+      }
+    },
     "node_modules/eslint/node_modules/eslint-visitor-keys": {
-      "version": "4.2.1",
-      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-4.2.1.tgz",
-      "integrity": "sha512-Uhdk5sfqcee/9H/rCOJikYz67o0a2Tw2hGRPOG2Y1R2dg7brRe1uG0yaNQDHu+TO/uQPF/5eCapvYSmHUjt7JQ==",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-5.0.1.tgz",
+      "integrity": "sha512-tD40eHxA35h0PEIZNeIjkHoDR4YjjJp34biM0mDvplBe//mB+IHCqHDGV7pxF+7MklTvighcCPPZC7ynWyjdTA==",
       "dev": true,
       "license": "Apache-2.0",
       "engines": {
-        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+        "node": "^20.19.0 || ^22.13.0 || >=24"
+      },
+      "funding": {
+        "url": "https://opencollective.com/eslint"
+      }
+    },
+    "node_modules/eslint/node_modules/espree": {
+      "version": "11.2.0",
+      "resolved": "https://registry.npmjs.org/espree/-/espree-11.2.0.tgz",
+      "integrity": "sha512-7p3DrVEIopW1B1avAGLuCSh1jubc01H2JHc8B4qqGblmg5gI9yumBgACjWo4JlIc04ufug4xJ3SQI8HkS/Rgzw==",
+      "dev": true,
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "acorn": "^8.16.0",
+        "acorn-jsx": "^5.3.2",
+        "eslint-visitor-keys": "^5.0.1"
+      },
+      "engines": {
+        "node": "^20.19.0 || ^22.13.0 || >=24"
       },
       "funding": {
         "url": "https://opencollective.com/eslint"
       }
     },
+    "node_modules/eslint/node_modules/minimatch": {
+      "version": "10.2.6",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.2.6.tgz",
+      "integrity": "sha512-vpLQEs+VLCr1nU0BXS07maYoFwlDAH0gngQuuttxIwutDFEMHq2blX+8vpgxDdK3J1PwjCJiep77OitTZ4Ll1A==",
+      "dev": true,
+      "license": "BlueOak-1.0.0",
+      "dependencies": {
+        "brace-expansion": "^5.0.8"
+      },
+      "engines": {
+        "node": "18 || 20 || >=22"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
     "node_modules/espree": {
       "version": "10.4.0",
       "resolved": "https://registry.npmjs.org/espree/-/espree-10.4.0.tgz",
@@ -8888,6 +9016,23 @@
         "he": "bin/he"
       }
     },
+    "node_modules/hermes-estree": {
+      "version": "0.25.1",
+      "resolved": "https://registry.npmjs.org/hermes-estree/-/hermes-estree-0.25.1.tgz",
+      "integrity": "sha512-0wUoCcLp+5Ev5pDW2OriHC2MJCbwLwuRx+gAqMTOkGKJJiBCLjtrvy4PWUGn6MIVefecRpzoOZ/UV6iGdOr+Cw==",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/hermes-parser": {
+      "version": "0.25.1",
+      "resolved": "https://registry.npmjs.org/hermes-parser/-/hermes-parser-0.25.1.tgz",
+      "integrity": "sha512-6pEjquH3rqaI6cYAXYPcz9MS4rY6R4ngRgrgfDshRptUZIc3lw0MCIJIGDj9++mfySOuPTHB4nrSW99BCvOPIA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "hermes-estree": "0.25.1"
+      }
+    },
     "node_modules/hoist-non-react-statics": {
       "version": "3.3.2",
       "resolved": "https://registry.npmjs.org/hoist-non-react-statics/-/hoist-non-react-statics-3.3.2.tgz",
@@ -10615,13 +10760,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/lodash.merge": {
-      "version": "4.6.2",
-      "resolved": "https://registry.npmjs.org/lodash.merge/-/lodash.merge-4.6.2.tgz",
-      "integrity": "sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/loose-envify": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz",
@@ -13400,29 +13538,6 @@
         "typescript": ">=4.8.4"
       }
     },
-    "node_modules/ts-declaration-location": {
-      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/ts-declaration-location/-/ts-declaration-location-1.0.7.tgz",
-      "integrity": "sha512-EDyGAwH1gO0Ausm9gV6T2nUvBgXT5kGoCMJPllOaooZ+4VvJiKBdZE7wK18N1deEowhcUptS+5GXZK8U/fvpwA==",
-      "dev": true,
-      "funding": [
-        {
-          "type": "ko-fi",
-          "url": "https://ko-fi.com/rebeccastevens"
-        },
-        {
-          "type": "tidelift",
-          "url": "https://tidelift.com/funding/github/npm/ts-declaration-location"
-        }
-      ],
-      "license": "BSD-3-Clause",
-      "dependencies": {
-        "picomatch": "^4.0.2"
-      },
-      "peerDependencies": {
-        "typescript": ">=4.0.0"
-      }
-    },
     "node_modules/ts-node": {
       "version": "10.9.2",
       "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.9.2.tgz",
@@ -14426,6 +14541,29 @@
       "funding": {
         "url": "https://github.com/sponsors/sindresorhus"
       }
+    },
+    "node_modules/zod": {
+      "version": "4.4.3",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
+      "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
+      "dev": true,
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
+    "node_modules/zod-validation-error": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/zod-validation-error/-/zod-validation-error-4.0.2.tgz",
+      "integrity": "sha512-Q6/nZLe6jxuU80qb/4uJ4t5v2VEZ44lzQjPDhYJNztRQ4wyWc6VF3D3Kb/fAuPetZQnhS3hnajCf9CsWesghLQ==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=18.0.0"
+      },
+      "peerDependencies": {
+        "zod": "^3.25.0 || ^4.0.0"
+      }
     }
   }
 }
diff --git a/frontend/package.json b/frontend/package.json
index 930e3c527..30d9504db 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -26,9 +26,9 @@
     "@babel/preset-react": "^7.29.7",
     "@babel/preset-typescript": "^7.29.7",
     "@babel/runtime": "^7.29.7",
-    "@eslint/compat": "^1.4.1",
+    "@eslint/compat": "^2.1.0",
     "@eslint/eslintrc": "^3.3.6",
-    "@eslint/js": "^9.39.5",
+    "@eslint/js": "^10.0.1",
     "@types/fs-extra": "^11.0.4",
     "@types/jest": "^30.0.0",
     "@types/latlon-geohash": "^2.0.4",
@@ -42,15 +42,15 @@
     "babel-loader": "^10.1.1",
     "copy-webpack-plugin": "^14.0.0",
     "css-loader": "^7.1.4",
-    "eslint": "^9.39.5",
+    "eslint": "^10.8.1",
     "eslint-config-prettier": "^10.1.8",
     "eslint-import-resolver-typescript": "^4.4.1",
     "eslint-plugin-import": "^2.32.0",
-    "eslint-plugin-n": "^17.21.3",
+    "eslint-plugin-n": "^18.3.0",
     "eslint-plugin-prettier": "^5.5.6",
     "eslint-plugin-promise": "^7.3.0",
     "eslint-plugin-react": "^7.37.5",
-    "eslint-plugin-react-hooks": "^5.2.0",
+    "eslint-plugin-react-hooks": "^7.1.1",
     "globals": "^17.11.0",
     "html-webpack-plugin": "^5.6.8",
     "jest": "^30.4.2",