feat: add initial test runner workflow for CI/CD integration

.gitea/workflows/test.yml

@@ -0,0 +1,28 @@
+name: Test Runner
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  hello-world:
+    runs-on: [linux, amd64]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Print environment info
+        run: |
+          echo "🏗️ Runner is working!"
+          echo "User: $(whoami)"
+          echo "OS: $(uname -a)"
+          echo "Current directory: $(pwd)"
+          echo "Files here:"
+          ls -la
+
+      - name: Test multiple commands
+        run: |
+          echo "Step 1 complete ✅"
+          echo "Step 2 complete ✅"
+          echo "All good!"