Jan-Henrik Bruhn b7ea024df3 Improve polling indicator with service-level communication state ... Previously, isPolling was manually set in individual refresh functions, which didn't cover all BLE communication and could have race conditions. Now the communication indicator is driven by the service layer: - Added isCommunicating state to BrotherPP1Service - setCommunicating() called at queue processing boundaries - onCommunicationChange() callback subscription pattern - Hook subscribes to service communication state automatically Benefits: - Indicator shows for ALL BLE commands (status, progress, service count, etc) - Prevents race conditions from overlapping command queue processing - More accurate representation of actual BLE communication - Cleaner code - no manual setIsPolling in each function The indicator now properly shows whenever the command queue is being processed, regardless of which specific command triggered it. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>		2025-12-07 00:02:22 +01:00
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useBrotherMachine.ts	Improve polling indicator with service-level communication state	2025-12-07 00:02:22 +01:00