Bump quarkus.platform.version from 3.12.2 to 3.12.3

Bumps `quarkus.platform.version` from 3.12.2 to 3.12.3.

Updates `io.quarkus.platform:quarkus-bom` from 3.12.2 to 3.12.3
- [Commits](quarkusio/quarkus-platform@3.12.2...3.12.3)

Updates `io.quarkus:quarkus-maven-plugin` from 3.12.2 to 3.12.3

---
updated-dependencies:
- dependency-name: io.quarkus.platform:quarkus-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.quarkus:quarkus-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -61,7 +61,7 @@
         <!-- Quarkus -->
         <quarkus.platform.artifact-id>quarkus-bom</quarkus.platform.artifact-id>
         <quarkus.platform.group-id>io.quarkus.platform</quarkus.platform.group-id>
-        <quarkus.platform.version>3.12.2</quarkus.platform.version>
+        <quarkus.platform.version>3.12.3</quarkus.platform.version>
         <quarkus-github-app.version>2.6.0</quarkus-github-app.version>
         <quarkus.mailpit.version>1.1.0</quarkus.mailpit.version>
         <!-- Libraries -->