Bump io.freefair.lombok from 8.12 to 8.12.2 in /service

Bumps [io.freefair.lombok](https://github.com/freefair/gradle-plugins) from 8.12 to 8.12.2.
- [Release notes](https://github.com/freefair/gradle-plugins/releases)
- [Commits](freefair/gradle-plugins@8.12...8.12.2)

---
updated-dependencies:
- dependency-name: io.freefair.lombok
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

service/build.gradle

@@ -2,7 +2,7 @@ plugins {
     id 'java'
     id 'org.springframework.boot' version '3.4.2'
     id 'io.spring.dependency-management' version '1.1.7'
-    id "io.freefair.lombok" version "8.12"
+    id "io.freefair.lombok" version "8.12.2"
     id "checkstyle"
     id "com.github.spotbugs" version "6.0.27"
     id "jacoco"