Improve notification icons

This improves the sizing of the notification icons and uses a generic
sync icon for the Bluetooth server running (so users don't get used to
ignoring the Catima icon).

Generated throudh Android Studio New -> Image Asset -> Notification
Icons -> Path: .design/master_monochrome.svg -> Trim: Yes -> Padding: 0%

app/src/main/java/protect/card_locker/NotificationInfo.kt

@@ -4,7 +4,6 @@ object NotificationInfo {
     object WearBluetooth {
         const val NOTIFICATION_ID = 1001
         const val CHANNEL_ID = "catima_wear_bt"
-        const val PAIRING_NOTIFICATION_ID = 1002
         const val PAIRING_CHANNEL_ID = "catima_wear_bt_pairing"
     }
 }

app/src/main/java/protect/card_locker/wearos/BluetoothPairingNotificationManager.kt

@@ -87,7 +87,7 @@ object BluetoothPairingNotificationManager {
         )
 
         val notification = NotificationCompat.Builder(context, NotificationInfo.WearBluetooth.PAIRING_CHANNEL_ID)
-            .setSmallIcon(R.drawable.ic_launcher_monochrome)
+            .setSmallIcon(R.drawable.ic_notification_catima)
             .setContentTitle(context.getString(titleRes, deviceName))
             .setContentText(context.getString(messageRes, deviceName))
             .setStyle(NotificationCompat.BigTextStyle().bigText(context.getString(messageRes, deviceName)))

app/src/main/java/protect/card_locker/wearos/BluetoothServerService.kt

@@ -74,7 +74,7 @@ class BluetoothServerService : Service() {
         }
         val notification = NotificationCompat.Builder(this, CHANNEL_ID)
             .setContentTitle(getString(R.string.wear_bt_notification_title))
-            .setSmallIcon(R.drawable.ic_launcher_monochrome)
+            .setSmallIcon(R.drawable.ic_notification_sync)
             .setPriority(NotificationCompat.PRIORITY_MIN)
             .setSilent(true)
             .build()

app/src/main/res/drawable-anydpi-v24/ic_notification_sync.xml

@@ -0,0 +1,30 @@
+<!--
+  ~ Copyright (C) 2026 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960"
+    android:tint="#FFFFFF">
+  <group android:scaleX="0.92"
+      android:scaleY="0.92"
+      android:translateX="38.4"
+      android:translateY="38.4">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M160,800L160,720L270,720L254,706Q202,660 181,601Q160,542 160,482Q160,371 226.5,284.5Q293,198 400,170L400,254Q328,280 284,342.5Q240,405 240,482Q240,527 257,569.5Q274,612 310,648L320,658L320,560L400,560L400,800L160,800ZM560,790L560,706Q632,680 676,617.5Q720,555 720,478Q720,433 703,390.5Q686,348 650,312L640,302L640,400L560,400L560,160L800,160L800,240L690,240L706,254Q755,303 777.5,360.5Q800,418 800,478Q800,589 733.5,675.5Q667,762 560,790Z"/>
+  </group>
+</vector>