build(deps): bump camel.version from 4.7.0 to 4.8.0

Bumps `camel.version` from 4.7.0 to 4.8.0.

Updates `org.apache.camel:camel-bom` from 4.7.0 to 4.8.0

Updates `org.apache.camel.springboot:camel-spring-boot-starter` from 4.7.0 to 4.8.0

---
updated-dependencies:
- dependency-name: org.apache.camel:camel-bom
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.apache.camel.springboot:camel-spring-boot-starter
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

embedded-kafka/pom.xml

@@ -14,7 +14,7 @@
     <artifactId>embedded-kafka</artifactId>
 
     <properties>
-        <camel.version>4.7.0</camel.version>
+        <camel.version>4.8.0</camel.version>
         <!-- https://spring.io/projects/spring-kafka#kafka-client-compatibility Confluent Platform 6.2 provides Kafka 2.8 -->
         <kafka-clients.version>3.8.0</kafka-clients.version>
         <maven-clean-plugin.version>3.4.0</maven-clean-plugin.version>