chore: trim distribution clutter and add lint/test tooling

Keep only example workflows in default/, move site-specific YAMLs to gitignored local/, remove the duplicate get-current-time plugin install, document personal plugins, clarify PM2 ecosystem usage, add shared Vitest and web ESLint, and extract OpsStatusCard for ops cards.

Co-authored-by: Cursor <cursoragent@cursor.com>

packages/server/workflows/default/registers.yaml

@@ -1,20 +1,5 @@
 scripts:
-  - time-to-ntfy-example.yaml
-  - test.yaml
   - cron-example.yaml
-  - fetch-devto.yaml
-  - comic-monkeyuser-to-ntfy.yaml
-  - time-and-comic-to-ntfy.yaml
-  - rss-selfhst-to-ntfy.yaml
-  - send-gmail.yaml
-  - test-send-gmail.yaml
-  - track.yaml
-  - rss-devto-to-ntfy.yaml
-  - test-minio.yaml
-  - dev-joplin-sync.yaml
-  - dev-joplin-daily.yaml
-  - dev-joplin-get-note.yaml
-  - web-dave.yaml
-  - jadwal-sholat-jakart.yaml
   - detect-example-changes.yaml
-  - test-sftp.yaml
+  - time-to-ntfy-example.yaml
+  - comic-monkeyuser-to-ntfy.yaml