debug: debug staging deployment

.firebaserc

@@ -1,6 +1,6 @@
 {
   "projects": {
-    "default": "zksync-docs-staging",
+    "default": "zksync-docs-staging-5eb09",
     "prod": "zksync-docs"
   },
   "etags": {}

.github/workflows/deploy-preview.yml

@@ -26,5 +26,5 @@ jobs:
         uses: matter-labs/action-hosting-deploy@main
         with:
           repoToken: '${{ secrets.GITHUB_TOKEN }}'
-          firebaseServiceAccount: "${{ secrets.FIREBASE_SERVICE_ACCOUNT_ZKSYNC_DOCS_STAGING }}"
+          firebaseServiceAccount: "${{ secrets.FIREBASE_SERVICE_ACCOUNT_ZKSYNC_DOCS_STAGING_5EB09 }}"
           projectId: zksync-docs-staging-5eb09

.github/workflows/deploy-staging.yml

@@ -25,6 +25,6 @@ jobs:
       - uses: matter-labs/action-hosting-deploy@main
         with:
           repoToken: "${{ secrets.GITHUB_TOKEN }}"
-          firebaseServiceAccount: "${{ secrets.FIREBASE_SERVICE_ACCOUNT_ZKSYNC_DOCS_STAGING }}"
+          firebaseServiceAccount: "${{ secrets.FIREBASE_SERVICE_ACCOUNT_ZKSYNC_DOCS_STAGING_5EB09 }}"
           projectId: zksync-docs-staging-5eb09
           channelId: live

.github/workflows/firebase-hosting-pull-request.yml

@@ -0,0 +1,20 @@
+# This file was auto-generated by the Firebase CLI
+# https://github.com/firebase/firebase-tools
+
+name: Deploy to Firebase Hosting on PR
+'on': pull_request
+permissions:
+  checks: write
+  contents: read
+  pull-requests: write
+jobs:
+  build_and_preview:
+    if: '${{ github.event.pull_request.head.repo.full_name == github.repository }}'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: FirebaseExtended/action-hosting-deploy@v0
+        with:
+          repoToken: '${{ secrets.GITHUB_TOKEN }}'
+          firebaseServiceAccount: '${{ secrets.FIREBASE_SERVICE_ACCOUNT_ZKSYNC_DOCS_STAGING_5EB09 }}'
+          projectId: zksync-docs-staging-5eb09