Bump okhttpVersion from 5.2.1 to 5.3.0 (#58)

Bumps `okhttpVersion` from 5.2.1 to 5.3.0.

Updates `com.squareup.okhttp3:okhttp` from 5.2.1 to 5.3.0
- [Changelog](https://github.com/square/okhttp/blob/master/CHANGELOG.md)
- [Commits](square/okhttp@parent-5.2.1...parent-5.3.0)

Updates `com.squareup.okhttp3:logging-interceptor` from 5.2.1 to 5.3.0
- [Changelog](https://github.com/square/okhttp/blob/master/CHANGELOG.md)
- [Commits](square/okhttp@parent-5.2.1...parent-5.3.0)

---
updated-dependencies:
- dependency-name: com.squareup.okhttp3:okhttp
  dependency-version: 5.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: com.squareup.okhttp3:logging-interceptor
  dependency-version: 5.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

build.gradle

@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
     ext.kotlinVersion = '2.2.21'
-    ext.okhttpVersion = '5.2.1'
+    ext.okhttpVersion = '5.3.0'
     ext.gsonVersion = '2.13.2'
     ext.jjwtVersion = 'd6feebe558'
     ext.retrofitVersion = '3.0.0'