Modernize gradle scripts, migrate to TOML version catalog

app/ui/build.gradle.kts

@@ -1,15 +1,14 @@
 plugins {
-    id("com.android.library")
-    id("kotlin-android")
+    alias(libs.plugins.android.library)
+    alias(libs.plugins.kotlin.android)
 }
 
 android {
-    compileSdk = sdk.versions.compileSdk.get().toInt()
+    compileSdk = libs.versions.compileSdk.get().toInt()
 
     defaultConfig {
-        minSdk = sdk.versions.minSdk.get().toInt()
-        targetSdk = sdk.versions.targetSdk.get().toInt()
-
+        minSdk = libs.versions.minSdk.get().toInt()
+        
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         consumerProguardFiles("consumer-rules.pro")
         signingConfig = signingConfigs.getByName("debug")

app/ui/src/main/java/de/mm20/launcher2/ui/launcher/PullDownScaffold.kt

@@ -58,6 +58,7 @@ import androidx.compose.ui.input.nestedscroll.nestedScroll
 import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.platform.LocalHapticFeedback
 import androidx.compose.ui.platform.LocalLayoutDirection
 import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.res.stringResource
@@ -286,6 +287,7 @@ fun PullDownScaffold(
 
     val keyboardController = LocalSoftwareKeyboardController.current
     val gestureManager = LocalGestureDetector.current
+    val hapticFeedback = LocalHapticFeedback.current
 
     val nestedScrollConnection = remember {
         object : NestedScrollConnection {