remove test ci workflow

.gitea/workflows/test-ci.yml

@@ -1,14 +0,0 @@
-name: Test Runner Status
-
-on:
-  push:
-    branches: [test-ci]
-
-jobs:
-  test:
-    runs-on: runtime-builder
-    steps:
-      - name: Say hello
-        run: echo "Hello from CI test"
-      - name: Check runner
-        run: uname -a