fix: add build step to Firebase hosting workflows for merge and pull request

Author: coji

.github/workflows/firebase-hosting-merge.yml

@@ -29,6 +29,9 @@ jobs:
       - name: Install dependencies
         run: pnpm install
 
+      - name: Build
+        run: pnpm run build
+
       - uses: FirebaseExtended/action-hosting-deploy@v0
         with:
           repoToken: '${{ secrets.GITHUB_TOKEN }}'

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

@@ -27,6 +27,9 @@ jobs:
       - name: Install dependencies
         run: pnpm install
 
+      - name: Build
+        run: pnpm run build
+
       - uses: FirebaseExtended/action-hosting-deploy@v0
         with:
           repoToken: '${{ secrets.GITHUB_TOKEN }}'