Bump kotlin_version from 2.0.21 to 2.1.0

Bumps `kotlin_version` from 2.0.21 to 2.1.0.

Updates `org.jetbrains.kotlin:kotlin-gradle-plugin` from 2.0.21 to 2.1.0
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.21...v2.1.0)

Updates `org.jetbrains.kotlin.plugin.compose` from 2.0.21 to 2.1.0
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.21...v2.1.0)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin:kotlin-gradle-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.jetbrains.kotlin.plugin.compose
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         compose_bom_version = "2024.11.00"
         lifecycle_version = '2.8.7'
         arch_version = "2.1.0"
-        kotlin_version = "2.0.21"
+        kotlin_version = "2.1.0"
         ext.hilt_version = "2.52"
         voyager_compose = '1.1.0-beta03'
         landscapist_version = '2.4.4'