* reduce map marker size
reduces map markers from 80 to 60 px to improve visibility with higher density areas
* add flutter test to actions
* Add GPX export functionality and related UI components
* Refactor GPX export constants to use lowercase naming convention and improve export function error handling
* ran formating
* Enhance GPX export functionality with customizable parameters and improved metadata
* Implement PathTraceMapScreen and refactor path tracing functionality across screens
* Add localization for missing location error in path tracing
* Updated GPX export functionality for contacts and repeaters in multiple languages.
* Add scrollbar to path trace details list for improved navigation
* Integrate SharePlus plugin for enhanced sharing functionality across platforms
* reduce map marker size
reduces map markers from 80 to 60 px to improve visibility with higher density areas
* reduce marker size to improve map clarity and add path trace navigation to path management
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Co-authored-by: Winston Lowe <wel97459@gmail.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
- Introduced a new extension for localization in Flutter with `LocalizationExtension` in `l10n.dart`.
- Added a Python script `translate.py` for translating ARB/JSON localization files using a local Ollama model, preserving keys and placeholders, and handling ICU format rules.
Core Features
Unread Message Tracking: Added persistent unread counts for contacts and channels with visual badges
Message Deletion: Users can now long-press to delete individual messages in chats and channels
SMAZ Compression: Added per-contact compression settings (previously only channels)
UTF-8 Length Limiting: Text inputs now enforce protocol byte limits correctly
Channel Message Paths: New screen to visualize packet routing through repeater network with map view
Protocol Updates
Added maxContactMessageBytes() and maxChannelMessageBytes() helpers for message length validation
Changed channel PSK format from Base64 to Hexadecimal (breaking change)
Added app version field to connection handshake frame
UI Improvements
Unread badges on all contact and channel list items
Enhanced message bubbles with path visualization for channel messages
Character count displays in message input fields
Improved repeater CLI screen functionality
New Files
lib/storage/unread_store.dart - Unread tracking persistence
lib/storage/contact_settings_store.dart - Per-contact SMAZ settings
lib/widgets/unread_badge.dart - Unread count indicator
lib/helpers/utf8_length_limiter.dart - Byte-aware text input formatter
lib/screens/channel_message_path_screen.dart - Packet path visualization
