Enable CI for feature branch PRs (#1559)

.github/workflows/android-ci.yml

@@ -25,7 +25,7 @@ on:
       - "!**/*.md"
   pull_request:
     branches:
-      - main
+      - '*'
     paths:
       - CMakeLists.txt
       - 'platform/android/**'
@@ -209,7 +209,7 @@ jobs:
     needs: build
 
     runs-on: ubuntu-latest
-    if: github.repository_owner == 'maplibre' && github.ref == 'refs/heads/main'
+    if: github.repository_owner == 'maplibre' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/android-annotations')
     steps:
       - uses: actions/download-artifact@v3
         with: