chore(android): target SDK 35 + version 1.0.0 for Play release

Play requires targeting a recent API level for new apps; bump compileSdk/
targetSdk to 35 and set the release version name to 1.0.0.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

app/build.gradle.kts

@@ -18,14 +18,14 @@ val keystoreProps = Properties().apply {
 
 android {
     namespace = "com.scarriffle.calendarr"
-    compileSdk = 34
+    compileSdk = 35
 
     defaultConfig {
         applicationId = "com.scarriffle.calendarr"
         minSdk = 24
-        targetSdk = 34
+        targetSdk = 35
         versionCode = 1
-        versionName = "0.1.0"
+        versionName = "1.0.0"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables { useSupportLibrary = true }