Add CI workflow

.gitea/workflows/test.yml

@@ -0,0 +1,17 @@
+name: Test CI
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: host
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Run test
+        run: |
+          echo "Hello, Gitea Actions!"
+          echo "Runner is working!"
+          whoami
+          pwd
+          ls -la