Add Firebase: google-services.json, Google Services plugin, debug applicationIdSuffix

.gitignore

@@ -8,7 +8,7 @@
 .externalNativeBuild
 .cxx
 local.properties
-google-services.json
+# google-services.json is checked in — API keys are not secret (embedded in APK)
 relay/target/
 .claude/worktrees/
 .signing/

app/build.gradle.kts

@@ -4,6 +4,7 @@ plugins {
     alias(libs.plugins.kotlin.compose)
     alias(libs.plugins.ksp)
     alias(libs.plugins.roborazzi)
+    alias(libs.plugins.google.services)
 }
 
 android {

app/google-services.json

@@ -0,0 +1,48 @@
+{
+  "project_info": {
+    "project_number": "991526271986",
+    "project_id": "rouse-context",
+    "storage_bucket": "rouse-context.firebasestorage.app"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:991526271986:android:dc864e8d168fd52aa2896b",
+        "android_client_info": {
+          "package_name": "com.rousecontext"
+        }
+      },
+      "oauth_client": [],
+      "api_key": [
+        {
+          "current_key": "AIzaSyAv9Qr-J2We1psD4VEbf6D-KSdD52knKfo"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": []
+        }
+      }
+    },
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:991526271986:android:e8657156ffe6af3ba2896b",
+        "android_client_info": {
+          "package_name": "com.rousecontext.debug"
+        }
+      },
+      "oauth_client": [],
+      "api_key": [
+        {
+          "current_key": "AIzaSyAv9Qr-J2We1psD4VEbf6D-KSdD52knKfo"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": []
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

build.gradle.kts

@@ -8,6 +8,7 @@ plugins {
     alias(libs.plugins.ktlint) apply false
     alias(libs.plugins.detekt)
     alias(libs.plugins.roborazzi) apply false
+    alias(libs.plugins.google.services) apply false
 }
 
 subprojects {

gradle/libs.versions.toml

@@ -118,3 +118,4 @@ ktlint = { id = "org.jlleitschuh.gradle.ktlint", version.ref = "ktlint" }
 detekt = { id = "io.gitlab.arturbosch.detekt", version.ref = "detekt" }
 roborazzi = { id = "io.github.takahirom.roborazzi", version.ref = "roborazzi" }
 ksp = { id = "com.google.devtools.ksp", version.ref = "ksp" }
+google-services = { id = "com.google.gms.google-services", version = "4.4.2" }