Technitium DNS Controller nga Kirkwood

Features
- One-click toggle to enable/disable Technitium’s global blocking (/api/settings/set?enableBlocking=...)
- “Disable Temporarily” workflow that schedules /api/settings/temporaryDisableBlocking for a custom number of minutes
- Live toolbar icon + badge that shows ON, OFF, TMP, or ! and updates automatically on a background timer
- Manual refresh, connection test (/api/user/session/get), and Technitium update check (/api/user/checkForUpdate)
- Popup displays version, uptime, blocking mode, and next block-list refresh from /api/settings/get
- Options page configures server URL/FQDN/IP, API token, poll interval, request timeout, and default temporary-disable duration
- All configuration stays solely in browser.storage.local; nothing is sent anywhere else