Wear SIP: audio routing, stock-style dialer, DTMF, incoming-call handling, telecom scaffold

- AudioRouteManager: route to onboard speaker when no BT headset is
  connected, BT SCO when one is; set MODE_IN_COMMUNICATION + focus.
- aaudio: build with AAUDIO_PERFORMANCE_MODE_NONE so Android routing
  (speakerphone) is honoured instead of being bypassed by low-latency.
- DialerScreen: restyled to a stock-dialer layout (large number display,
  3x4 keypad with sub-letters, green call FAB, backspace, recent chips).
- InCallScreen: added DTMF keypad (sendDigit) for voicemail/IVR.
- WearBaresipService: on incoming call, wake screen + vibrate + bring
  activity to foreground so Answer/Decline is visible.
- Fixed dial normalization (bare extension -> full SIP URI with domain)
  and the uap parse in uaEvent so defaultUap is set and calls connect.
- config.static: load g711/opus codecs to resolve 488 Not Acceptable Here.
- Telecom scaffold (experiment): PhoneAccount + ConnectionService handed
  incoming calls via addNewIncomingCall to test stock Wear dialer pickup.
- Submodule libbaresip-android rebuilt with g711/opus/aaudio changes.

Verified: assembleDebug green, installs and registers on Galaxy Watch,
incoming call event fires and is handled without crashing.

wear/build.gradle.kts

@@ -31,6 +31,12 @@ android {
         buildConfig = true
     }
 
+    packaging {
+        jniLibs {
+            useLegacyPackaging = true
+        }
+    }
+
     externalNativeBuild {
         cmake {
             path = file("src/main/cpp/CMakeLists.txt")
@@ -41,11 +47,11 @@ android {
 
 dependencies {
     implementation(platform(libs.androidx.compose.bom))
-    implementation(libs.androidx.core.ktx)
-    implementation(libs.androidx.lifecycle.runtime.compose)
-    implementation(libs.androidx.lifecycle.viewmodel.ktx)
-    implementation(libs.androidx.lifecycle.runtime.ktx)
-    implementation(libs.androidx.activity.compose)
+    implementation("androidx.core:core-ktx:1.13.1")
+    implementation("androidx.lifecycle:lifecycle-runtime-compose:2.6.2")
+    implementation("androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.2")
+    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.6.2")
+    implementation("androidx.activity:activity-compose:1.9.3")
     implementation(libs.androidx.wear)
     implementation(libs.androidx.wear.compose)
     implementation(libs.androidx.wear.compose.foundation)