Refactor: Move versioning to build files, update dependencies

This commit moves the `minSdk`, `targetSdk`, `compileSdk`, `versionCode`, and `versionName` definitions from `gradle/libs.versions.toml` directly into the relevant build files (`app/build.gradle.kts` and convention plugins).

Additionally, the following dependencies were updated:
- Gradle wrapper from 8.12 to 8.14.2
- KSP from 2.1.21-2.0.2 to 2.2.0-2.0.2
- ModuleGraph from 2.8.0 to 2.9.0

The `fast-android-test` and `fast-jvm-library` plugin aliases were also commented out in `gradle/libs.versions.toml`.

app/build.gradle.kts

@@ -13,8 +13,8 @@ android {
     defaultConfig {
         applicationId = "dev.meloda.fastvk"
 
-        versionCode = libs.versions.versionCode.get().toInt()
-        versionName = libs.versions.versionName.get()
+        versionCode = 10
+        versionName = "0.2.2"
     }
 
     signingConfigs {