Add Forgejo CI

.forgejo/workflows/ci.yml

@@ -0,0 +1,21 @@
+name: CI test
+
+on:
+  push:
+
+jobs:
+  test:
+    runs-on: ci
+
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Environment
+        run: |
+          uname -a
+          node --version
+          pwd
+          ls -la
+
+      - name: Test
+        run: echo "Forgejo CI works"