fix(deps): bump miranum.version from 0.2.0 to 0.3.0 (#43)

Bumps `miranum.version` from 0.2.0 to 0.3.0.

Updates `io.miragon.miranum:worker-adapter-c7` from 0.2.0 to 0.3.0

Updates `io.miragon.miranum:message-adapter-c7` from 0.3.0 to 0.3.0

Updates `io.miragon.miranum:process-adapter-c7` from 0.3.0 to 0.3.0

Updates `io.miragon.miranum:worker-adapter-c8` from 0.3.0 to 0.3.0

Updates `io.miragon.miranum:message-adapter-c8` from 0.3.0 to 0.3.0

Updates `io.miragon.miranum:process-adapter-c8` from 0.3.0 to 0.3.0

Updates `io.miragon.miranum:worker-api` from 0.2.0 to 0.3.0

Updates `io.miragon.miranum:process-api` from 0.3.0 to 0.3.0

Updates `io.miragon.miranum:mail-core` from 0.3.0 to 0.3.0

---
updated-dependencies:
- dependency-name: io.miragon.miranum:worker-adapter-c7
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.miragon.miranum:message-adapter-c7
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.miragon.miranum:process-adapter-c7
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.miragon.miranum:worker-adapter-c8
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.miragon.miranum:message-adapter-c8
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.miragon.miranum:process-adapter-c8
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.miragon.miranum:worker-api
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.miragon.miranum:process-api
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.miragon.miranum:mail-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

miranum-stack-showcase/pom.xml

@@ -14,7 +14,7 @@
         <maven.compiler.target>17</maven.compiler.target>
         <maven.compiler.source>17</maven.compiler.source>
         <java.version>17</java.version>
-        <miranum.version>0.2.0</miranum.version>
+        <miranum.version>0.3.0</miranum.version>
         <camunda7.version>7.19.0</camunda7.version>
         <lombok.version>1.18.28</lombok.version>
         <spring.boot.version>3.1.1</spring.boot.version>