Bump the quarkus group with 4 updates

Bumps the quarkus group with 4 updates: [io.quarkus:quarkus-bom](https://github.com/quarkusio/quarkus), io.quarkus:quarkus-maven-plugin, [io.quarkiverse.githubapp:quarkus-github-app](https://github.com/quarkiverse/quarkus-github-app) and [io.quarkiverse.githubapp:quarkus-github-app-testing](https://github.com/quarkiverse/quarkus-github-app).


Updates `io.quarkus:quarkus-bom` from 3.18.1 to 3.18.2
- [Release notes](https://github.com/quarkusio/quarkus/releases)
- [Commits](quarkusio/quarkus@3.18.1...3.18.2)

Updates `io.quarkus:quarkus-maven-plugin` from 3.18.1 to 3.18.2

Updates `io.quarkiverse.githubapp:quarkus-github-app` from 2.8.3 to 2.8.4
- [Release notes](https://github.com/quarkiverse/quarkus-github-app/releases)
- [Commits](quarkiverse/quarkus-github-app@2.8.3...2.8.4)

Updates `io.quarkiverse.githubapp:quarkus-github-app-testing` from 2.8.3 to 2.8.4
- [Release notes](https://github.com/quarkiverse/quarkus-github-app/releases)
- [Commits](quarkiverse/quarkus-github-app@2.8.3...2.8.4)

Updates `io.quarkiverse.githubapp:quarkus-github-app-testing` from 2.8.3 to 2.8.4
- [Release notes](https://github.com/quarkiverse/quarkus-github-app/releases)
- [Commits](quarkiverse/quarkus-github-app@2.8.3...2.8.4)

Updates `io.quarkus:quarkus-maven-plugin` from 3.18.1 to 3.18.2

---
updated-dependencies:
- dependency-name: io.quarkus:quarkus-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: quarkus
- dependency-name: io.quarkus:quarkus-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: quarkus
- dependency-name: io.quarkiverse.githubapp:quarkus-github-app
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: quarkus
- dependency-name: io.quarkiverse.githubapp:quarkus-github-app-testing
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: quarkus
- dependency-name: io.quarkiverse.githubapp:quarkus-github-app-testing
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: quarkus
- dependency-name: io.quarkus:quarkus-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: quarkus
...

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

pom.xml

@@ -36,10 +36,10 @@
     <maven.compiler.target>21</maven.compiler.target>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-    <quarkus-github-app.version>2.8.3</quarkus-github-app.version>
+    <quarkus-github-app.version>2.8.4</quarkus-github-app.version>
     <quarkus-openapi-generator.version>2.8.0</quarkus-openapi-generator.version>
     <!-- Using a single property for both plugin and platform, so that GitHub's Dependabot doesn't get confused -->
-    <quarkus.version>3.18.1</quarkus.version>
+    <quarkus.version>3.18.2</quarkus.version>
     <quarkus.platform.artifact-id>quarkus-bom</quarkus.platform.artifact-id>
     <quarkus.platform.group-id>io.quarkus</quarkus.platform.group-id>
     <glob.version>0.9.0</glob.version>