chore: replace the GMS folder with main

.github/workflows/build.yml

@@ -45,7 +45,7 @@ jobs:
     - name: Build and check
       run: |
         cd ApiDemos
-        for dir in ./*/ ; do ( cd "$dir" && ./gradlew buildGmsDebugPreBundle ); done
+        for dir in ./*/ ; do ( cd "$dir" && ./gradlew buildDebugPreBundle ); done
 
   build-WearOS:
     runs-on: ubuntu-latest

ApiDemos/java/README.md

@@ -7,7 +7,7 @@ in the Java programming language.
 
 They demonstrate most of the features available in the API.
 
-The Maps SDK for Android samples can be found under the `gms` gradle product
+The Maps SDK for Android samples can be found under the `main` gradle product
 flavor, while the Maps SDK V3 BETA samples can be found under the `v3` gradle
 product flavor. The active product flavor can be modified through
 Android Studio’s “Build Variants” toolbar options.

ApiDemos/java/app/build.gradle.kts

@@ -23,13 +23,6 @@ plugins {
 android {
     compileSdk = 34
 
-    productFlavors {
-        create("gms") {
-            dimension = "version"
-            applicationIdSuffix = ".gms"
-            versionNameSuffix = "-gms"
-        }
-    }
 
     defaultConfig {
         applicationId = "com.example.mapdemo"
@@ -67,8 +60,6 @@ dependencies {
     implementation(libs.recyclerview)
     implementation(libs.volley)
     implementation(platform(libs.kotlinBom))
-
-    // GMS
     implementation(libs.playServicesMaps)
 
     // Tests