v2.2.0 — Auto-Reconnect + Kiosk Status Bar

🆕 Features

🔄 Auto-Reconnect (Health Monitor)

• Companion automatically reconnects when HA or the server restarts
• Pings HA every 60s (normal) or 10s (when offline)
• On reconnect: refreshes token, reloads dashboard, restarts sensors, reconnects WebSocket

📊 Kiosk Status Bar

• Professional top bar replaces the floating ⚙ gear button
• Shows: clock, date, CPU temp, device name, settings gear
• Auto-hides after 5 seconds — reappears on top-edge touch/mouse
• Settings panel opens via gear tap or right-edge swipe
• 50px height with 40×40 touch-friendly gear button

🐛 Bug Fixes

• Companion no longer gets stuck on error page after HA restart
• WebSocket reconnects properly with token refresh