wip(ci): run gitea action

.gitea/workflows/markdown-linters.yaml

@@ -0,0 +1,18 @@
+name: Markdown linter
+
+on:
+  pull_request:
+    paths: [ "**/*.md" ]
+    types: [ "opened", "reopened", "synchronize" ]
+  push:
+    paths: [ "**/*.md" ]
+  workflow_dispatch: {}
+
+jobs:
+  markdown-link-checker:
+    container: docker.io/library/node:22.9.0-alpine
+    runs-on:
+    - ubuntu-latest
+    steps:
+    - name: Check Links in Markdown files
+      run: npm install && npm run readme:link