build(deps): bump camunda.version from 8.8.18 to 8.8.19

Bumps `camunda.version` from 8.8.18 to 8.8.19.

Updates `io.camunda:zeebe-bom` from 8.8.18 to 8.8.19
- [Release notes](https://github.com/camunda/camunda/releases)
- [Changelog](https://github.com/camunda/camunda/blob/main/CHANGELOG.md)
- [Commits](camunda/camunda@8.8.18...8.8.19)

Updates `io.camunda:camunda-spring-boot-4-starter` from 8.8.18 to 8.8.19
- [Release notes](https://github.com/camunda/camunda/releases)
- [Changelog](https://github.com/camunda/camunda/blob/main/CHANGELOG.md)
- [Commits](camunda/camunda@8.8.18...8.8.19)

Updates `io.camunda:camunda-process-test-spring` from 8.8.18 to 8.8.19
- [Release notes](https://github.com/camunda/camunda/releases)
- [Changelog](https://github.com/camunda/camunda/blob/main/CHANGELOG.md)
- [Commits](camunda/camunda@8.8.18...8.8.19)

Updates `io.camunda:camunda-client-java` from 8.8.18 to 8.8.19
- [Release notes](https://github.com/camunda/camunda/releases)
- [Changelog](https://github.com/camunda/camunda/blob/main/CHANGELOG.md)
- [Commits](camunda/camunda@8.8.18...8.8.19)

Updates `io.camunda:camunda-spring-boot-starter` from 8.8.18 to 8.8.19
- [Release notes](https://github.com/camunda/camunda/releases)
- [Changelog](https://github.com/camunda/camunda/blob/main/CHANGELOG.md)
- [Commits](camunda/camunda@8.8.18...8.8.19)

---
updated-dependencies:
- dependency-name: io.camunda:zeebe-bom
  dependency-version: 8.8.19
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.camunda:camunda-spring-boot-4-starter
  dependency-version: 8.8.19
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.camunda:camunda-process-test-spring
  dependency-version: 8.8.19
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.camunda:camunda-client-java
  dependency-version: 8.8.19
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.camunda:camunda-spring-boot-starter
  dependency-version: 8.8.19
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -24,7 +24,7 @@
     <jackson-module-kotlin.version>2.21.0</jackson-module-kotlin.version>
 
     <!-- C8 -->
-    <camunda.version>8.8.18</camunda.version>
+    <camunda.version>8.8.19</camunda.version>
 
     <!-- TEST -->
     <mockito.version>6.3.0</mockito.version>