Add .forgejo/workflows/m3u-checker.yml

.forgejo/workflows/m3u-checker.yml

@@ -0,0 +1,27 @@
+name: M3U Playlist Dead Link Checker
+
+on:
+  schedule:
+    # Run daily at 2 AM UTC
+    - cron: '0 2 * * *'
+  workflow_dispatch:
+    # Allow manual triggering
+  push:
+    paths:
+      - 'mystique.m3u'
+      # Trigger when the playlist file changes
+
+jobs:
+  check-m3u-links:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Check M3U playlist for dead links
+        run: node .forgejo/scripts/check_m3u_links.js