Initial Baron Safe app scaffold

.gitea/workflows/ci.yaml

@@ -0,0 +1,17 @@
+name: ci
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  flutter-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Show scaffold
+        run: find . -maxdepth 3 -type f | sort
+      - name: Flutter placeholder
+        run: echo "Configure Flutter runner before enabling analyze/test in Gitea Actions."