[Withalion]

Fixes some issues I found while working on network provider.

Bluetooth provider should process elevations and everything that's connected to it now.

[github-actions]

📦 Build Artifacts Ready

OS	Status	Build	Info	Workflow run
macOS Build	📭	Build not yet complete or failed.
linux Build	📭	Build not yet complete or failed.
win64 Build	📬	Mergin Maps 55661 win64	Expires: 19/05/2026	#5566
Android Build	📬	Mergin Maps 768111 APK [armeabi-v7a]	Expires: 19/05/2026	#7681
Android Build	📬	Mergin Maps 768151 APK [arm64-v8a]	Expires: 19/05/2026	#7681
iOS Build	📭	Build not yet complete or failed.

[gabriel-bolbotina]

@tomasMizera ready for review

[IvaKuklica]

Summary from testing:

🍎 iOS:
Source: external mock - ok
Altitude with correction: 139,05m
Altitude without correction: 138, 16m
Feature form contains text for: GPS device type: internal - should be already fixed in PR #4348
Feature form contains text for: GPS name: internal
Geoid separation : NA
Difference between MM and Emlid: application:  2.3m

🤖 ANDROID: no geoid model used - not set up in plugin
Source: RX Bluetooth
Altitude without correction: 140.719m
Recorded feature: GPS device typ: external
GPS device name: RX
Geoid separation: 41.39m

🤖 ANDROID: mock provider

Warning

After connecting the application to RX device, the GPS receiver was changed to internal fused - the Source of GPS should be changed to external mock. Actual result is: source remains set to internal fused.