* Refactor contact handling: replace DiscoveryContact with Contact, update related methods and settings
* Enhance contact handling: include latitude, longitude, and last modified timestamp in contact updates; refactor path handling to accommodate discovered contacts across multiple screens
* Enhance SNRIndicator: include discovered contacts in name resolution for repeaters
* Refactor path handling: replace addReturnPath with buildPath to improve path construction logic and handle target contact types
* Update lib/screens/map_screen.dart
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Add localization for "Show Discovery Contacts" in multiple languages and refactor location plausibility check in map screen
* Enhance contact management: update discovered contacts' active status and improve contact handling with flags and raw packet data
* Refactor ChannelsScreen: pass ChannelMessageStore to buildExpandedContent and ensure messages are cleared after channel creation
* Update MapScreen: adjust label zoom threshold and refactor guessed marker building to include labels
* Refactor ChannelsScreen: change channelMessageStore to a private getter and update its usage in buildExpandedContent calls
* Enhance location plausibility check: add latitude and longitude bounds to ensure valid coordinates
* Update lib/connector/meshcore_connector.dart
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Refactor MeshCoreConnector and related stores: update discovered contacts handling, migrate legacy keys, and set public key in community store
* Refactor MeshCoreConnector and ChannelsScreen: update discovered contacts handling and set public key in community store; enhance location plausibility check in MapScreen
* Update CMD_ADD_UPDATE_CONTACT frame format to include optional latitude and longitude fields
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
formats all dart files using `dart format .` from the root project dir
this makes the code style repeatable by new contributors and makes PR review easier
- Implement Community model for managing community data, including secret handling and PSK derivation.
- Create CommunityQrScannerScreen for scanning and joining communities via QR codes.
- Develop CommunityStore for persisting community data using SharedPreferences.
- Introduce QrCodeDisplay widget for displaying QR codes with customizable options.
- Add QrScannerWidget for reusable QR code scanning functionality with validation and controls.
