v0.4.0

Changelog:

🔍 Navbar Search: Instantly filter containers by name from the top bar

🏗️ Project Grouping: Group containers by Docker Compose project with collapse/expand toggles

⏱️ Refresh Interval Control: Set data update rate (e.g., 5s, 10s, 30s)

⬆️ Update Checker: Scan Docker Hub for new image versions and show update button

🔔 Desktop Notifications: Get alerts for CPU/RAM thresholds and container status changes

💬 Status Messages: Feedback on actions like saving settings or checking for updates

💾 Expanded Persisted Settings

🔐 Secret-based Auth Support: Added support for AUTH_PASSWORD_FILE=/run/secrets/... for secure password management