ci: use single job for build and release

- Gitea doesn't support upload-artifact/download-artifact
- zip and release within the same job

.gitea/workflows/ci.yml

@@ -34,28 +34,12 @@ jobs:
       - name: Build
         run: npm run build
 
-      - name: Upload build artifact
-        uses: actions/upload-artifact@v4
-        with:
-          name: resume-static
-          path: out/
-
-  release:
-    needs: build
-    runs-on: ubuntu-latest
-    if: github.ref == 'refs/heads/main'
-    steps:
-      - name: Download build artifact
-        uses: actions/download-artifact@v4
-        with:
-          name: resume-static
-          path: out/
-
       - name: Create release zip
-        run: |
-          zip -r resume-latest.zip out/
+        if: github.ref == 'refs/heads/main'
+        run: zip -r resume-latest.zip out/
 
       - name: Create Release
+        if: github.ref == 'refs/heads/main'
         uses: softprops/action-gh-release@v2
         with:
           tag_name: latest