⚙️ actions: upgrade checkout action to v6 in workflow files

Author: Kyrela

.github/workflows/crowdin-download.yml

@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Download crowdin translations
         uses: crowdin/github-action@v2

.github/workflows/crowdin-upload.yml

@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Upload crowdin translations
         uses: crowdin/github-action@v2

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
       previous_version: ${{ steps.get_latest_tag.outputs.tag }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Get version
@@ -44,7 +44,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: main
       - name: Get Changelog
@@ -83,7 +83,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: main
       - name: Log in to Docker Hub