ci: replace Gradle setup action with manual installation and pin frontend dependencies

Replace gradle/actions/setup-gradle with manual Gradle 8.8 installation to resolve compatibility issues. Pin all frontend dependencies to specific versions instead of using 'latest' for reproducible builds. Update TypeScript moduleResolution to 'Bundler' and add Vite client types.

.gitea/workflows/ci.yml

@@ -51,9 +51,13 @@ jobs:
           distribution: "temurin"
           java-version: "17"
       - uses: android-actions/setup-android@v3
-      - uses: gradle/actions/setup-gradle@v4
-        with:
-          gradle-version: "8.8"
+      - name: Install Gradle
+        run: |
+          apt-get update
+          apt-get install -y curl unzip
+          curl -fsSL https://services.gradle.org/distributions/gradle-8.8-bin.zip -o /tmp/gradle-8.8-bin.zip
+          unzip -q /tmp/gradle-8.8-bin.zip -d /opt
+          /opt/gradle-8.8/bin/gradle --version
       - name: Prepare Firebase configuration
         if: "${{ secrets.GOOGLE_SERVICES_JSON_BASE64 != '' }}"
         run: echo "${{ secrets.GOOGLE_SERVICES_JSON_BASE64 }}" | base64 -d > android/app/google-services.json
@@ -69,7 +73,7 @@ jobs:
           ANDROID_KEY_ALIAS: "${{ secrets.ANDROID_KEY_ALIAS }}"
           ANDROID_KEY_PASSWORD: "${{ secrets.ANDROID_KEY_PASSWORD }}"
         run: |
-          gradle testDebugUnitTest assembleDebug assembleRelease bundleRelease
+          /opt/gradle-8.8/bin/gradle testDebugUnitTest assembleDebug assembleRelease bundleRelease
       - name: Upload debug APK
         uses: actions/upload-artifact@v3
         with: