Add Firebase AI to BoM (#6920)

Per [b/414603607](https://b.corp.google.com/issues/414603607),

This adds the new `firebase-ai` subproject as a library included in the
bom generation, so future bom releases will include it.

Author: daymxn

plugins/src/main/java/com/google/firebase/gradle/plugins/PostReleasePlugin.kt

@@ -65,9 +65,9 @@ class PostReleasePlugin : Plugin<Project> {
   fun registerVersionBumpTask(project: Project) =
     project.tasks.register<VersionBumpTask>("versionBump") {
       // TODO(b/285892320): Remove condition when bug fixed
-      bumpVersion.set(project.firebaseLibrary.artifactId.map {
-        it !== "protolite-well-known-types"
-      })
+      bumpVersion.set(
+        project.firebaseLibrary.artifactId.map { it !== "protolite-well-known-types" }
+      )
     }
 
   /**

plugins/src/main/java/com/google/firebase/gradle/plugins/PublishingPlugin.kt

@@ -418,6 +418,7 @@ abstract class PublishingPlugin : Plugin<Project> {
           "com.google.firebase:firebase-crashlytics",
           "com.google.firebase:firebase-perf",
           "com.google.firebase:firebase-vertexai",
+          "com.google.firebase:firebase-ai",
           "com.google.firebase:firebase-messaging",
           "com.google.firebase:firebase-auth",
           "com.google.firebase:firebase-database",
@@ -816,6 +817,7 @@ abstract class PublishingPlugin : Plugin<Project> {
         "com.google.firebase:firebase-storage",
         "com.google.firebase:firebase-storage-ktx",
         "com.google.firebase:firebase-vertexai",
+        "com.google.firebase:firebase-ai",
       )
 
     /** Artifacts that we use in the tutorial bundle, but _not_ in the bom. */

plugins/src/main/java/com/google/firebase/gradle/plugins/VersionBumpTask.kt

@@ -40,7 +40,8 @@ import org.gradle.kotlin.dsl.provideDelegate
  *   version.
  * @property newVersion A [ModuleVersion] of what to set the version to. Defaults to one patch
  *   higher than [releasedVersion].
- * @property bumpVersion If set, then the default provided by [newVersion] will be bumped by one patch. Defaults to `true`.
+ * @property bumpVersion If set, then the default provided by [newVersion] will be bumped by one
+ *   patch. Defaults to `true`.
  * @see PostReleasePlugin
  */
 abstract class VersionBumpTask : DefaultTask() {
@@ -63,7 +64,8 @@ abstract class VersionBumpTask : DefaultTask() {
   @TaskAction
   fun build() {
     val latestVersion = releasedVersion.get()
-    val version = newVersion.orNull ?: if(bumpVersion.get()) latestVersion.bump() else latestVersion
+    val version =
+      newVersion.orNull ?: if (bumpVersion.get()) latestVersion.bump() else latestVersion
 
     versionFile.get().asFile.rewriteLines {
       when {