build(deps): bump springboot.version from 3.3.3 to 3.4.1

Bumps `springboot.version` from 3.3.3 to 3.4.1.

Updates `org.springframework.boot:spring-boot-dependencies` from 3.3.3 to 3.4.1
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.3.3...v3.4.1)

Updates `org.springframework.boot:spring-boot-maven-plugin` from 3.3.3 to 3.4.1
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](spring-projects/spring-boot@v3.3.3...v3.4.1)

---
updated-dependencies:
- dependency-name: org.springframework.boot:spring-boot-dependencies
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.springframework.boot:spring-boot-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom/parent/pom.xml

@@ -21,7 +21,7 @@
     <kotlin.compiler.incremental>true</kotlin.compiler.incremental>
     <pattern.class.itest>**/*ITest.*,**/*TCTest.*</pattern.class.itest>
 
-    <springboot.version>3.4.0</springboot.version>
+    <springboot.version>3.4.1</springboot.version>
 
     <!-- libs (alphabetical) -->
     <avro.version>1.12.0</avro.version>