build(deps-dev): bump org.wiremock:wiremock-standalone in /apps/backend

Bumps [org.wiremock:wiremock-standalone](https://github.com/wiremock/wiremock) from 3.11.0 to 3.12.0.
- [Release notes](https://github.com/wiremock/wiremock/releases)
- [Commits](wiremock/wiremock@3.11.0...3.12.0)

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

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

Author: dependabot[bot]

Diff for: apps/backend/pom.xml

@@ -33,7 +33,7 @@
 
         <!-- Test -->
         <testcontainers.version>1.20.4</testcontainers.version>
-        <wiremock.version>3.11.0</wiremock.version>
+        <wiremock.version>3.12.0</wiremock.version>
         <graphql-codegen.version>5.10.0</graphql-codegen.version>
 
         <!-- maven plugin -->