[RELEASE] 2.12.1

2022-09-05 [BUGFIX] Fix link in contribution docs [Jonas Eberle] (aa446c8)
2022-09-05 update deploy-db (ddev) [Jonas Eberle] (df8aaa1)
2022-07-28 [BUGFIX] Typo in locallang.xlf (281) [ghermens] (75510a2)
2022-07-26 [SECURITY] update yarn dependencies [Jonas Eberle] (719ce61)
2022-07-26 [DOCS] update release process [Jonas Eberle] (8022d95)