Bump org.wiremock:wiremock-standalone from 3.12.0 to 3.13.1

Bumps [org.wiremock:wiremock-standalone](https://github.com/wiremock/wiremock) from 3.12.0 to 3.13.1.
- [Release notes](https://github.com/wiremock/wiremock/releases)
- [Commits](wiremock/wiremock@3.12.0...3.13.1)

---
updated-dependencies:
- dependency-name: org.wiremock:wiremock-standalone
  dependency-version: 3.13.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

server/build.gradle

@@ -100,7 +100,7 @@ dependencies {
 
     testImplementation('org.smali:dexlib2:2.5.2')
     testImplementation project(':client')
-    testImplementation('org.wiremock:wiremock-standalone:3.12.0')
+    testImplementation('org.wiremock:wiremock-standalone:3.13.1')
 }
 
 task createVersionFile() {