chore(deps): bump org.json:json (#28)

Bumps the android-gradle group in /clients/mobile/android with 1 update: [org.json:json](https://github.com/douglascrockford/JSON-java).


Updates `org.json:json` from 20240303 to 20260719
- [Release notes](https://github.com/douglascrockford/JSON-java/releases)
- [Changelog](https://github.com/stleary/JSON-java/blob/master/docs/RELEASES.md)
- [Commits](stleary/JSON-java@2024030...2026071)

---
updated-dependencies:
- dependency-name: org.json:json
  dependency-version: '20260719'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: android-gradle
...

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

Author: dependabot[bot]

clients/mobile/android/app/build.gradle

@@ -152,5 +152,5 @@ dependencies {
     // the shared cross-language vector file (docs/17 §5) — divergence from
     // clients/core-ts/src/__fixtures__/split-routes.json is a build failure.
     testImplementation("junit:junit:4.13.2")
-    testImplementation("org.json:json:20240303")
+    testImplementation("org.json:json:20260719")
 }