feat: update CI workflow to use pnpm for dependency installation and upgrade Expo action version

.gitea/workflows/ci.yml

@@ -14,16 +14,21 @@ jobs:
       with:
         node-version: 22
 
+    - name: 🏗 Setup pnpm
+      uses: pnpm/action-setup@v4
+      with:
+        version: latest
+
     - name: 🏗 Setup Expo and EAS
-      uses: expo/expo-github-action@v7
+      uses: expo/expo-github-action@v8
       with:
         token: ${{ secrets.EXPO_TOKEN }}
-        expo-version: latest
         eas-version: latest
+        packager: pnpm
 
     - name: 📦 Install dependencies
-      run: npm install
-      working-directory: App
+      run: pnpm install
+      working-directory: mobile
 
     - name: 👷 Build app
       run: |
@@ -32,12 +37,11 @@ jobs:
           --output=./app-build \
           --platform=android \
           --profile=preview
-      working-directory: App
-    
+      working-directory: mobile
 
     - name: 📤 Upload build artifact
       uses: actions/upload-artifact@v4
       with:
         name: android-preview-build.zip
-        path: App/app-build/*
+        path: mobile/app-build/*
         if-no-files-found: error