fix(deps): declare Material Components, lost with the Navigation 2 removal

Theme.Code extends Theme.MaterialComponents.DayNight.NoActionBar, but
com.google.android.material:material was never declared in the build — it
resolved transitively through navigation-ui, whose POM pins it at 1.4.0.
Dropping navigation-ui took it off the resource path and broke
processDebugResources on the theme parent and its colorPrimaryVariant,
colorOnPrimary, colorSecondary, colorSecondaryVariant and colorOnSecondary
attributes.

Declare it at 1.4.0, the version already resolving, so this stays a
build-graph change rather than a theming one. Material 1.5 reworked the
color attributes, so a bump is worth doing on its own.

Author: bmc08gt

apps/flipcash/app/build.gradle.kts

@@ -295,6 +295,8 @@ dependencies {
     implementation(libs.androidx.lifecycle.viewmodel)
     implementation(libs.androidx.work)
     implementation(libs.androidx.webkit)
+    // Resources only: Theme.Code in res/values/themes.xml extends Theme.MaterialComponents.
+    implementation(libs.google.material)
 
     //hilt dependency injection
     implementation(libs.hilt.android)

gradle/libs.versions.toml

@@ -55,6 +55,7 @@ play-service-ml-barcode = "18.3.1"
 play-services-auth-api-phone = "18.3.1"
 google-play-billing = "9.1.0"
 google-play-updates = "2.1.0"
+google-material = "1.4.0"
 
 grpc = "1.83.1"
 grpc-okhttp = "1.83.1"
@@ -245,6 +246,7 @@ google-play-billing-runtime = { module = "com.android.billingclient:billing", ve
 google-play-billing-ktx = { module = "com.android.billingclient:billing-ktx", version.ref = "google-play-billing" }
 google-play-app-updates-runtime = { module = "com.google.android.play:app-update", version.ref = "google-play-updates" }
 google-play-app-updates-ktx = { module = "com.google.android.play:app-update-ktx", version.ref = "google-play-updates" }
+google-material = { module = "com.google.android.material:material", version.ref = "google-material" }
 
 # Kin
 kin-sdk = { module = "org.kin.sdk.android:base", version.ref = "kin-sdk" }