chore(deps): Bump io-confluent from 8.0.2 to 8.1.0 (#1484)

Bumps `io-confluent` from 8.0.2 to 8.1.0.

Updates `io.confluent:kafka-avro-serializer` from 8.0.2 to 8.1.0
- [Commits](confluentinc/schema-registry@v8.0.2...v8.1.0)

Updates `io.confluent:kafka-protobuf-serializer` from 8.0.2 to 8.1.0
- [Commits](confluentinc/schema-registry@v8.0.2...v8.1.0)

---
updated-dependencies:
- dependency-name: io.confluent:kafka-avro-serializer
  dependency-version: 8.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.confluent:kafka-protobuf-serializer
  dependency-version: 8.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -4,7 +4,7 @@ cutterslade-analyze = "1.10.0"
 docker-spring-boot = "9.4.0"
 gradle-nexus-publish-plugin = "2.0.0"
 io-awspring-cloud = "3.4.0"
-io-confluent = "8.0.2"
+io-confluent = "8.1.0"
 io-swagger-core-v3 = "2.2.39"
 jackson-core = "2.20.0"
 kotlin =  "2.2.20"