Sebastian Almberg 3cdd085d3b Add Docker update support via Watchtower integration ... Add web-based Docker container updates using Watchtower HTTP API. When configured with WATCHTOWER_API_URL and WATCHTOWER_API_TOKEN environment variables, administrators can trigger container updates from the Update Manager page. Features: - WatchtowerClient service for Watchtower HTTP API communication - Docker update progress page with animated Docker whale logo - Real-time step tracking: Trigger, Pull, Stop, Restart, Health Check, Verify - CSP-compatible progress bar using CSS classes - Translated UI strings via Stimulus values - Health endpoint polling to detect container restart - Watchtower setup documentation for Docker installations - WatchtowerClient made nullable for non-Docker installations - Unit tests for WatchtowerClient		2026-03-31 10:08:11 +02:00
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TwigBundle/Exception	Add Docker update support via Watchtower integration	2026-03-31 10:08:11 +02:00