v1.30.2

Changes

• APRS Map tab first: Map with embedded Geo Chat panel is now the default tab (Map > Stream > Messages)
• Geochat dedup: Suppress repeated automated position beacons with identical comment text from the same callsign within a 1-hour window — eliminates clutter from GPS drift
• Multi-device support: Cryptographic callsign verification for device authentication
• APRS geochat fix: Reply from Now panel now correctly sends position report instead of directed message
• Now panel improvements: Priority override, pin to top, clear messages in card menu; user's own reply shown in feed
• Priority dropdown fix: Default to 5 instead of ambiguous "Default" label
• Linux notifications: D-Bus notification backend for reliable click handling
• Cleanup: Remove Nostr template references from blog themes, remove unused tray_manager plugin