build(deps): bump the freefair group with 5 updates

Bumps the freefair group with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [io.freefair.lombok](https://github.com/freefair/gradle-plugins) | `8.12.2.1` | `8.13` |
| [io.freefair.javadoc-links](https://github.com/freefair/gradle-plugins) | `8.12.2.1` | `8.13` |
| [io.freefair.javadoc-utf-8](https://github.com/freefair/gradle-plugins) | `8.12.2.1` | `8.13` |
| [io.freefair.aspectj.post-compile-weaving](https://github.com/freefair/gradle-plugins) | `8.12.2.1` | `8.13` |
| [io.freefair.maven-central.validate-poms](https://github.com/freefair/gradle-plugins) | `8.12.2.1` | `8.13` |


Updates `io.freefair.lombok` from 8.12.2.1 to 8.13
- [Release notes](https://github.com/freefair/gradle-plugins/releases)
- [Commits](freefair/gradle-plugins@8.12.2.1...8.13)

Updates `io.freefair.javadoc-links` from 8.12.2.1 to 8.13
- [Release notes](https://github.com/freefair/gradle-plugins/releases)
- [Commits](freefair/gradle-plugins@8.12.2.1...8.13)

Updates `io.freefair.javadoc-utf-8` from 8.12.2.1 to 8.13
- [Release notes](https://github.com/freefair/gradle-plugins/releases)
- [Commits](freefair/gradle-plugins@8.12.2.1...8.13)

Updates `io.freefair.aspectj.post-compile-weaving` from 8.12.2.1 to 8.13
- [Release notes](https://github.com/freefair/gradle-plugins/releases)
- [Commits](freefair/gradle-plugins@8.12.2.1...8.13)

Updates `io.freefair.maven-central.validate-poms` from 8.12.2.1 to 8.13
- [Release notes](https://github.com/freefair/gradle-plugins/releases)
- [Commits](freefair/gradle-plugins@8.12.2.1...8.13)

---
updated-dependencies:
- dependency-name: io.freefair.lombok
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: freefair
- dependency-name: io.freefair.javadoc-links
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: freefair
- dependency-name: io.freefair.javadoc-utf-8
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: freefair
- dependency-name: io.freefair.aspectj.post-compile-weaving
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: freefair
- dependency-name: io.freefair.maven-central.validate-poms
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: freefair
...

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

Author: dependabot[bot]

build.gradle.kts

@@ -10,11 +10,11 @@ plugins {
     signing
     id("org.cadixdev.licenser") version "0.6.1"
     id("org.sonarqube") version "6.0.1.5171"
-    id("io.freefair.lombok") version "8.12.2.1"
-    id("io.freefair.javadoc-links") version "8.12.2.1"
-    id("io.freefair.javadoc-utf-8") version "8.12.2.1"
-    id("io.freefair.aspectj.post-compile-weaving") version "8.12.2.1"
-    id("io.freefair.maven-central.validate-poms") version "8.12.2.1"
+    id("io.freefair.lombok") version "8.13"
+    id("io.freefair.javadoc-links") version "8.13"
+    id("io.freefair.javadoc-utf-8") version "8.13"
+    id("io.freefair.aspectj.post-compile-weaving") version "8.13"
+    id("io.freefair.maven-central.validate-poms") version "8.13"
     id("me.qoomon.git-versioning") version "6.4.4"
     id("com.github.ben-manes.versions") version "0.52.0"
     id("org.springframework.boot") version "3.4.3"