chore: bump com.squareup.okhttp3:okhttp from 4.10.0 to 4.12.0

Bumps [com.squareup.okhttp3:okhttp](https://github.com/square/okhttp) from 4.10.0 to 4.12.0.
- [Changelog](https://github.com/square/okhttp/blob/master/CHANGELOG.md)
- [Commits](square/okhttp@parent-4.10.0...parent-4.12.0)

---
updated-dependencies:
- dependency-name: com.squareup.okhttp3:okhttp
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -3,7 +3,7 @@ toolbox-plugin-api = "1.0.38881"
 kotlin = "2.1.0"
 coroutines = "1.10.1"
 serialization = "1.8.0"
-okhttp = "4.10.0"
+okhttp = "4.12.0"
 dependency-license-report = "2.9"
 marketplace-client = "2.0.45"
 gradle-wrapper = "0.14.0"