feat(mobile): add Android agent notifications and ongoing activity

.github/workflows/deploy-relay.yml

@@ -63,6 +63,7 @@ jobs:
           AXIOM_TOKEN: ${{ secrets.AXIOM_TOKEN }}
           CLERK_SECRET_KEY: ${{ secrets.CLERK_SECRET_KEY }}
           APNS_PRIVATE_KEY: ${{ secrets.APNS_PRIVATE_KEY }}
+          FCM_SERVICE_ACCOUNT: ${{ secrets.FCM_SERVICE_ACCOUNT }}
 
       - name: Publish relay deploy commit status
         uses: actions/github-script@v8

apps/mobile/app.config.ts

@@ -186,7 +186,7 @@ const config: ExpoConfig = {
   icon: variant.assets.appIcon,
   userInterfaceStyle: "automatic",
   updates: {
-    enabled: true,
+    enabled: repoEnv.T3CODE_MOBILE_UPDATES_ENABLED !== "0",
     url: "https://u.expo.dev/d763fcb8-d37c-41ea-a773-b54a0ab4a454",
     checkAutomatically: "ON_LOAD",
     fallbackToCacheTimeout: 0,
@@ -237,6 +237,9 @@ const config: ExpoConfig = {
   android: {
     icon: variant.assets.appIcon,
     package: variant.androidPackage,
+    ...(repoEnv.T3CODE_ANDROID_GOOGLE_SERVICES_FILE
+      ? { googleServicesFile: repoEnv.T3CODE_ANDROID_GOOGLE_SERVICES_FILE }
+      : {}),
     adaptiveIcon: {
       backgroundColor: variant.assets.androidAdaptiveBackgroundColor,
       ...(variant.assets.androidAdaptiveBackgroundImage
@@ -356,6 +359,10 @@ const config: ExpoConfig = {
     [
       "expo-build-properties",
       {
+        android: {
+          // Keep the supported floor explicit and covered by native notification tests.
+          minSdkVersion: 24,
+        },
         ios: {
           deploymentTarget: "18.0",
           // AppCheckCore 11.3+ includes Swift and needs module maps for these Objective-C dependencies.

apps/mobile/modules/t3-agent-notifications/android/build.gradle

@@ -0,0 +1,34 @@
+plugins {
+  id 'com.android.library'
+  id 'expo-module-gradle-plugin'
+}
+
+group = 'com.t3tools.agentnotifications'
+version = '0.0.0'
+
+android {
+  namespace 'expo.modules.t3agentnotifications'
+  defaultConfig {
+    versionCode 1
+    versionName '0.0.0'
+  }
+  testOptions {
+    unitTests.includeAndroidResources = true
+  }
+}
+
+dependencies {
+  implementation project(':expo-notifications')
+  implementation 'com.google.firebase:firebase-messaging:25.0.1'
+  implementation 'androidx.core:core:1.17.0'
+  implementation 'androidx.lifecycle:lifecycle-process:2.9.3'
+  testImplementation 'junit:junit:4.13.2'
+  testImplementation 'org.robolectric:robolectric:4.16.1'
+}
+
+// Expo compiles modules with Java 17; Robolectric's Android 16 runtime needs 21.
+tasks.withType(Test).configureEach {
+  javaLauncher = javaToolchains.launcherFor {
+    languageVersion = JavaLanguageVersion.of(21)
+  }
+}

apps/mobile/modules/t3-agent-notifications/android/src/main/AndroidManifest.xml

@@ -0,0 +1,14 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools">
+  <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+  <uses-permission android:name="android.permission.POST_PROMOTED_NOTIFICATIONS" />
+  <application>
+    <service android:name="expo.modules.notifications.service.ExpoFirebaseMessagingService" tools:node="remove" />
+    <service android:name=".AgentMessagingService" android:exported="false">
+      <intent-filter>
+        <action android:name="com.google.firebase.MESSAGING_EVENT" />
+      </intent-filter>
+    </service>
+    <receiver android:name=".AgentActivityDismissReceiver" android:exported="false" />
+    <receiver android:name=".AgentActivityExpiryReceiver" android:exported="false" />
+  </application>
+</manifest>