ci: pin pnpm to 10.33.4

pnpm 11 resolves git dependencies that use a `path:` subdirectory (our
@wso2/eslint-plugin) to the repository root instead of the subdirectory, so
ESLint cannot find the plugin in CI. pnpm 10.33 handles the fragment correctly
and is what the lockfile is generated with.

Author: DonOmalVindula

.github/workflows/e2e-tests.yml

@@ -30,7 +30,7 @@ jobs:
     strategy:
       matrix:
         node-version: [lts/*]
-        pnpm-version: [11.17.0]
+        pnpm-version: [10.33.4]
     steps:
       - name: ⬇️ Checkout
         uses: actions/checkout@v4

.github/workflows/npm-audit.yml

@@ -34,7 +34,7 @@ jobs:
     strategy:
       matrix:
         node-version: [lts/*]
-        pnpm-version: [11.17.0]
+        pnpm-version: [10.33.4]
     steps:
       - name: ⬇️ Checkout
         id: checkout

.github/workflows/pr-builder.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       matrix:
         node-version: [lts/*]
-        pnpm-version: [11.17.0]
+        pnpm-version: [10.33.4]
     steps:
       - name: ⬇️ Checkout
         id: checkout
@@ -76,7 +76,7 @@ jobs:
     strategy:
       matrix:
         node-version: [lts/*]
-        pnpm-version: [11.17.0]
+        pnpm-version: [10.33.4]
     steps:
       - name: ⬇️ Checkout
         id: checkout
@@ -135,7 +135,7 @@ jobs:
     strategy:
       matrix:
         node-version: [lts/*]
-        pnpm-version: [11.17.0]
+        pnpm-version: [10.33.4]
     steps:
       - name: ⬇️ Checkout
         id: checkout
@@ -189,7 +189,7 @@ jobs:
     strategy:
       matrix:
         node-version: [lts/*]
-        pnpm-version: [11.17.0]
+        pnpm-version: [10.33.4]
     steps:
       - name: ⬇️ Checkout
         id: checkout