Conclusão do processo de registo e adição do ecrã principal

app/build.gradle.kts

@@ -30,6 +30,9 @@ android {
         sourceCompatibility = JavaVersion.VERSION_11
         targetCompatibility = JavaVersion.VERSION_11
     }
+    buildFeatures {
+        viewBinding = true
+    }
 }
 
 dependencies {
@@ -43,6 +46,10 @@ dependencies {
     implementation(libs.credentials.play.services.auth)
     implementation(libs.googleid)
     implementation(libs.firebase.database)
+    implementation(libs.lifecycle.livedata.ktx)
+    implementation(libs.lifecycle.viewmodel.ktx)
+    implementation(libs.navigation.fragment)
+    implementation(libs.navigation.ui)
     testImplementation(libs.junit)
     androidTestImplementation(libs.ext.junit)
     androidTestImplementation(libs.espresso.core)