refactor: migrate from Hilt to Koin and expand KMP common modules (#4746)

Signed-off-by: James Rich <2199651+jamesarich@users.noreply.github.com>

core/ble/src/androidMain/kotlin/org/meshtastic/core/ble/AndroidBleConnectionFactory.kt

@@ -18,13 +18,11 @@ package org.meshtastic.core.ble
 
 import kotlinx.coroutines.CoroutineScope
 import no.nordicsemi.kotlin.ble.client.android.CentralManager
-import javax.inject.Inject
-import javax.inject.Singleton
+import org.koin.core.annotation.Single
 
 /** An Android implementation of [BleConnectionFactory]. */
-@Singleton
-class AndroidBleConnectionFactory @Inject constructor(private val centralManager: CentralManager) :
-    BleConnectionFactory {
+@Single
+class AndroidBleConnectionFactory(private val centralManager: CentralManager) : BleConnectionFactory {
     override fun create(scope: CoroutineScope, tag: String): BleConnection =
         AndroidBleConnection(centralManager, scope, tag)
 }

core/ble/src/androidMain/kotlin/org/meshtastic/core/ble/AndroidBleScanner.kt

@@ -20,7 +20,7 @@ import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.map
 import no.nordicsemi.kotlin.ble.client.android.CentralManager
 import no.nordicsemi.kotlin.ble.client.distinctByPeripheral
-import javax.inject.Inject
+import org.koin.core.annotation.Single
 import kotlin.time.Duration
 
 /**
@@ -28,7 +28,8 @@ import kotlin.time.Duration
  *
  * @param centralManager The Nordic [CentralManager] to use for scanning.
  */
-class AndroidBleScanner @Inject constructor(private val centralManager: CentralManager) : BleScanner {
+@Single
+class AndroidBleScanner(private val centralManager: CentralManager) : BleScanner {
 
     override fun scan(timeout: Duration): Flow<BleDevice> =
         centralManager.scan(timeout).distinctByPeripheral().map { AndroidBleDevice(it.peripheral) }

core/ble/src/androidMain/kotlin/org/meshtastic/core/ble/AndroidBluetoothRepository.kt

@@ -29,20 +29,17 @@ import no.nordicsemi.kotlin.ble.client.RemoteServices
 import no.nordicsemi.kotlin.ble.client.android.CentralManager
 import no.nordicsemi.kotlin.ble.client.android.Peripheral
 import no.nordicsemi.kotlin.ble.core.android.AndroidEnvironment
+import org.koin.core.annotation.Named
+import org.koin.core.annotation.Single
 import org.meshtastic.core.ble.MeshtasticBleConstants.BLE_NAME_PATTERN
 import org.meshtastic.core.ble.MeshtasticBleConstants.SERVICE_UUID
 import org.meshtastic.core.di.CoroutineDispatchers
-import org.meshtastic.core.di.ProcessLifecycle
-import javax.inject.Inject
-import javax.inject.Singleton
 
 /** Android implementation of [BluetoothRepository]. */
-@Singleton
-class AndroidBluetoothRepository
-@Inject
-constructor(
+@Single
+class AndroidBluetoothRepository(
     private val dispatchers: CoroutineDispatchers,
-    @ProcessLifecycle private val processLifecycle: Lifecycle,
+    @Named("ProcessLifecycle") private val processLifecycle: Lifecycle,
     private val centralManager: CentralManager,
     private val androidEnvironment: AndroidEnvironment,
 ) : BluetoothRepository {

core/ble/src/androidMain/kotlin/org/meshtastic/core/ble/di/CoreBleAndroidModule.kt

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2026 Meshtastic LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.meshtastic.core.ble.di
+
+import android.app.Application
+import android.location.LocationManager
+import androidx.core.content.ContextCompat
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import no.nordicsemi.kotlin.ble.client.android.CentralManager
+import no.nordicsemi.kotlin.ble.client.android.native
+import no.nordicsemi.kotlin.ble.core.android.AndroidEnvironment
+import no.nordicsemi.kotlin.ble.environment.android.NativeAndroidEnvironment
+import org.koin.core.annotation.ComponentScan
+import org.koin.core.annotation.Module
+import org.koin.core.annotation.Single
+
+@Module
+@ComponentScan("org.meshtastic.core.ble")
+class CoreBleAndroidModule {
+    @Single
+    fun provideAndroidEnvironment(app: Application): AndroidEnvironment =
+        NativeAndroidEnvironment.getInstance(app, isNeverForLocationFlagSet = true)
+
+    @Single
+    fun provideCentralManager(environment: AndroidEnvironment): CentralManager = CentralManager.native(
+        environment as NativeAndroidEnvironment,
+        CoroutineScope(SupervisorJob() + Dispatchers.Default),
+    )
+
+    @Single
+    fun provideLocationManager(app: Application): LocationManager =
+        ContextCompat.getSystemService(app, LocationManager::class.java)!!
+}

core/ble/src/commonMain/kotlin/org/meshtastic/core/ble/di/CoreBleModule.kt

@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2026 Meshtastic LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+package org.meshtastic.core.ble.di
+
+import org.koin.core.annotation.ComponentScan
+import org.koin.core.annotation.Module
+
+@Module
+@ComponentScan("org.meshtastic.core.ble")
+class CoreBleModule