openScale-port: GPL-3.0-relicens + BT-vågsdrivrutiner (grund + Exingtech Y1/VScale)

- LICENSE → GPL-3.0 (krav för att bädda in openScales kod)
- Vendrat com.health.openscale.core.bluetooth: ScaleDeviceHandler,
  Gatt/Broadcast/Spp-adaptrar, ScaleFactory (utan Hilt), ScaleCommunicator,
  BleScanner, ConverterUtils, ScaleMeasurement/ScaleUser — copyright-headers kvar
- ExingtechY1Handler: Biltema 84-1002 (PT-727), annonserar som "VScale"
- Shims för openScales interna beroenden: facades (DataStore-backade),
  slimmade enums/User/MeasurementWithValues, LogManager → logcat
- blessed-kotlin 3.0.12 via JitPack; Kotlin 2.0.21→2.2.0, KSP2, Room 2.7.2
- BLE-permissions (BLUETOOTH_SCAN neverForLocation + CONNECT) i manifestet
- Svenska strängresurser för drivrutinernas meddelanden

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01C2GA94E1f3cmrvdQLQhYdg

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 agp = "8.7.3"
-kotlin = "2.0.21"
+kotlin = "2.2.0"
 coreKtx = "1.15.0"
 lifecycle = "2.8.7"
 activityCompose = "1.9.3"
@@ -9,8 +9,9 @@ navigationCompose = "2.8.5"
 okhttp = "4.12.0"
 kotlinxSerialization = "1.7.3"
 datastore = "1.1.1"
-room = "2.6.1"
-ksp = "2.0.21-1.0.28"
+room = "2.7.2"
+ksp = "2.2.0-2.0.2"
+blessedKotlin = "3.0.12"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@@ -31,6 +32,7 @@ kotlinx-serialization-json = { group = "org.jetbrains.kotlinx", name = "kotlinx-
 androidx-room-runtime = { group = "androidx.room", name = "room-runtime", version.ref = "room" }
 androidx-room-ktx = { group = "androidx.room", name = "room-ktx", version.ref = "room" }
 androidx-room-compiler = { group = "androidx.room", name = "room-compiler", version.ref = "room" }
+blessed-kotlin = { group = "com.github.weliem", name = "blessed-kotlin", version.ref = "blessedKotlin" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }