build(deps): bump de.digitalcollections.model:dc-model

Bumps [de.digitalcollections.model:dc-model](https:/dbmdz/digitalcollections-model) from 11.0.2 to 12.3.0.
- [Release notes](https:/dbmdz/digitalcollections-model/releases)
- [Changelog](https:/dbmdz/digitalcollections-model/blob/main/CHANGELOG.md)
- [Commits](dbmdz/digitalcollections-model@11.0.2...12.3.0)

---
updated-dependencies:
- dependency-name: de.digitalcollections.model:dc-model
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

pom.xml

@@ -189,7 +189,7 @@
  <dependency>
  <groupId>de.digitalcollections.model</groupId>
  <artifactId>dc-model</artifactId>
- <version>11.0.2</version>
+ <version>12.3.0</version>
  </dependency>
  <dependency>
  <groupId>io.micrometer</groupId>