feat: initialize Firebase for WasmJs web target

- Add `firebaseWeb` dependency version to `libs.versions.toml`.
- Configure `app/web` to include the `firebase` NPM package for the `wasmJs` source set.
- Implement `firebase.js` in resources to handle Firebase app initialization and optional Analytics support.
- Integrate `initializeFirebase` into the `wasmJsMain` entry point using Kotlin's JS interop.

Author: softartdev

app/web/build.gradle.kts

@@ -42,6 +42,7 @@ kotlin {
                 implementation(libs.koin.core)
                 implementation(libs.koin.compose)
                 implementation(libs.kermit)
+                implementation(npm("firebase", libs.versions.firebaseWeb.get()))
             }
             resources.srcDir(layout.buildDirectory.dir("sqlite"))
         }

app/web/src/wasmJsMain/kotlin/com/softartdev/notedelight/main.kt

@@ -14,6 +14,7 @@ import org.koin.core.context.startKoin
 
 fun main() {
     if (isKarmaTestRunner()) return
+    initializeFirebase()
     Logger.setTag(DEFAULT_APP_LOG_TAG)
     startKoin {
         kermitLogger()
@@ -24,5 +25,8 @@ fun main() {
     }
 }
 
+@JsModule("./firebase.js")
+private external fun initializeFirebase()
+
 @JsFun("() => typeof window !== 'undefined' && window.__karma__ != null")
 private external fun isKarmaTestRunner(): Boolean

app/web/src/wasmJsMain/resources/firebase.js

@@ -0,0 +1,20 @@
+import { initializeApp } from "firebase/app";
+import { getAnalytics, isSupported } from "firebase/analytics";
+
+const firebaseConfig = {
+  apiKey: "AIzaSyB1Tx2XNQtH3rqM31PWRMHT9fd1Jfd56uc",
+  authDomain: "noteroom-3ba13.firebaseapp.com",
+  databaseURL: "https://noteroom-3ba13.firebaseio.com",
+  projectId: "noteroom-3ba13",
+  storageBucket: "noteroom-3ba13.firebasestorage.app",
+  messagingSenderId: "936732740110",
+  appId: "1:936732740110:web:eb43c57d566fa140474a5f",
+  measurementId: "G-4PN6QFN6YX"
+};
+
+export default function initializeFirebase() {
+  const app = initializeApp(firebaseConfig);
+  isSupported().then((supported) => {
+    if (supported) getAnalytics(app);
+  });
+}

gradle/libs.versions.toml

@@ -40,6 +40,7 @@ androidxTestExt = "1.3.0"
 androidxTest = "1.7.0"
 androidxTestOrchestrator = "1.6.1"
 firebase = "34.14.1"
+firebaseWeb = "12.15.0"
 leakCanary = "2.14"
 junit = "4.13.2"
 mockito = "5.23.0"