build(deps): bump the maven-dependencies group across 1 directory wit…

…h 2 updates

Bumps the maven-dependencies group with 2 updates in the / directory: org.jetbrains.kotlin.android and [com.google.devtools.ksp](https://github.com/google/ksp).


Updates `org.jetbrains.kotlin.android` from 2.0.20 to 2.0.21

Updates `com.google.devtools.ksp` from 2.0.20-1.0.25 to 2.0.21-1.0.25
- [Release notes](https://github.com/google/ksp/releases)
- [Commits](google/ksp@2.0.20-1.0.25...2.0.21-1.0.25)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin.android
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: maven-dependencies
- dependency-name: com.google.devtools.ksp
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: maven-dependencies
...

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

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 agp = "8.7.0"
-kotlin = "2.0.20"
-ksp = "2.0.20-1.0.25"
+kotlin = "2.0.21"
+ksp = "2.0.21-1.0.25"
 coordinatorlayout = "1.2.0"
 coreKtx = "1.13.1"
 material = "1.12.0"