build(deps): bump kafka.version from 3.6.1 to 3.7.1

Bumps `kafka.version` from 3.6.1 to 3.7.1.

Updates `org.apache.kafka:kafka_2.13` from 3.6.1 to 3.7.1

Updates `org.apache.kafka:kafka-streams` from 3.6.1 to 3.7.1

---
updated-dependencies:
- dependency-name: org.apache.kafka:kafka_2.13
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.kafka:kafka-streams
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -11,7 +11,7 @@
 
     <properties>
         <kotlin.version>2.0.0</kotlin.version>
-        <kafka.version>3.6.1</kafka.version>
+        <kafka.version>3.7.1</kafka.version>
         <ktor.version>2.3.12</ktor.version>
         <confluent.version>7.6.1</confluent.version>
         <spek.version>2.0.18</spek.version>