edd8ea0b0d
The topics are saved in the `repo_topic` table. They are also saved directly in the `repository` table. Before this PR, only `AddTopic` and `SaveTopics` made sure the `topics` field in the `repository` table was synced with the `repo_topic` table. This PR makes sure `GenerateTopics` and `DeleteTopic` also sync the `topics` in the repository table. `RemoveTopicsFromRepo` doesn't need to sync the data as it is only used to delete a repository. Fixes #24820