Resolve merge conflicts for PR #1603 (TAK server improvements) (#1645)

* Delete Messages fix

* Bump version to 2.7.9

* Bump widgets version

* TAK Server channel index picker

Create a settings picker for the TAK Server's channel index. This allows users to specify TAK traffic to use the non-primary channel to help reduce channel congestion.

* Changed capitalization from 'environment' to 'Environment' for section header. (#1591)

* Add Danish (da) translations — resolves merge conflicts from PR #1609 (#1612)

* Initial plan

* Add Danish (da) translations from PR #1609

Resolves merge conflicts from PR #1609 by adding Danish translations to the
Localizable.xcstrings file. The PR adds Danish translation strings throughout
the app while preserving all existing translations for other languages.

Co-authored-by: garthvh <1795163+garthvh@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: garthvh <1795163+garthvh@users.noreply.github.com>

* Migrate test project to Swift Testing and add connect view and router tests (#1643)

* Migrate to Swift Testing and add connect view tests

- Convert RouterTests.swift from XCTest to Swift Testing (@Suite, @Test, #expect, #require)
- Create ConnectViewTests.swift with tests for connect view child types:
  - Device struct (creation, signal strength, RSSI, description, codable)
  - TransportType enum (cases, raw values, codable)
  - ConnectionState enum (equality, codable)
  - BLESignalStrength enum (raw values, init)
  - TransportStatus enum (equality)
  - NavigationState (defaults, tabs, sub-states)
  - InvalidVersion view (creation with versions)
  - ConnectedDevice view (connected/disconnected/MQTT states)
  - CircleText view (default/custom sizes, emoji)
  - BatteryCompact view (levels, nil, charging, plugged in)
  - SignalStrengthIndicator view (dimensions, strength levels)
- Update Xcode project to include new test file

Agent-Logs-Url: https://github.com/meshtastic/Meshtastic-Apple/sessions/d7bb7a89-2105-4fcb-96bc-7ec794467c74

Co-authored-by: garthvh <1795163+garthvh@users.noreply.github.com>

* Fix signal strength test boundary conditions

The getSignalStrength() method uses NSNumber.compare(.orderedDescending),
which is a strict greater-than check. Fix the boundary test cases:
- RSSI -65 is .normal (not .strong), since -65 is not > -65
- RSSI -85 is .weak (not .normal), since -85 is not > -85
- Add -64 → .strong and -84 → .normal as adjacent boundary tests

Agent-Logs-Url: https://github.com/meshtastic/Meshtastic-Apple/sessions/4fcbc01e-cbea-4d11-b2c0-e923c6730d69

Co-authored-by: garthvh <1795163+garthvh@users.noreply.github.com>

* Improve and complete router tests with comprehensive coverage

Added tests for:
- Custom initial state
- Invalid scheme / unknown path handling (state unchanged)
- navigateToNodeDetail public method
- Messages edge cases: channelId only, userNum only, messageId only, non-numeric params
- Nodes with non-numeric nodenum
- Map with both nodenum+waypointId (nodeId priority), non-numeric params
- Parameterized settings test covering all 31 SettingsNavigationState cases
- State transitions: consecutive routes, invalid scheme preserves existing state

Agent-Logs-Url: https://github.com/meshtastic/Meshtastic-Apple/sessions/f69b7352-21aa-494c-8864-31fc0f4b21b8

Co-authored-by: garthvh <1795163+garthvh@users.noreply.github.com>

* Localizable update

* Merge translations file

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: garthvh <1795163+garthvh@users.noreply.github.com>
Co-authored-by: Garth Vander Houwen <garthvh@yahoo.com>

* Fix merge conflicts in PR #1614 (Spanish translations) (#1644)

* 20% of strings translated to spanish

* add more translations

* add rest of translations

* small fixes

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Co-authored-by: Joel Pérez Izquierdo <joelperez91@gmail.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: garthvh <1795163+garthvh@users.noreply.github.com>

* fix typo in hop limit option description (#1631)

O hop -> 0 hop

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Co-authored-by: Jake-B <jake-b@users.noreply.github.com>
Co-authored-by: Garth Vander Houwen <garthvh@yahoo.com>
Co-authored-by: niccellular <79813408+niccellular@users.noreply.github.com>
Co-authored-by: Austin Hargis <25471876+austinhargis@users.noreply.github.com>
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: garthvh <1795163+garthvh@users.noreply.github.com>
Co-authored-by: Joel Pérez Izquierdo <joelperez91@gmail.com>
Co-authored-by: axunes <axunes@axunes.net>

Meshtastic/Persistence/UpdateCoreData.swift

@@ -156,10 +156,16 @@ extension MeshPackets {
 	
 	nonisolated public func deleteChannelMessages(channel: ChannelEntity, context: NSManagedObjectContext) {
 		do {
-			let objects = channel.allPrivateMessages
+			// Copied logic from ChannelEntity.allPrivateMessages, which is always on the MainActor
+			// But this code may not be on the MainActor.
+			let fetchRequest = MessageEntity.fetchRequest()
+			fetchRequest.predicate = NSPredicate(format: "channel == %ld AND toUser == nil AND isEmoji == false", channel.index)
+			let objects = (try? context.fetch(fetchRequest)) ?? [MessageEntity]()
+			
 			for object in objects {
 				context.delete(object)
 			}
+			
 			try context.save()
 		} catch let error as NSError {
 			Logger.data.error("\(error.localizedDescription, privacy: .public)")