A concern has been raised to the security team that Forgejo users can be confused by the visibility of packages in Forgejo being linked to the owner of the package, and not the repository that a package may be linked to. While future feature requests may change how package visibility works, an immediately actionable response is to ensure that this is clearer to end-users.
This PR adds a warning on the Settings -> Unit page of a private repository, and the Packages tab of a private repository, if the owner of the repository is public. It also renames the unit "Enable repository package registry" to "Enable package linking", to better reflect the fact that enabling packages on a repository does not create some repository-level registry.
**Before**:
**After**:
**On repository's Packages tab**:
## Checklist
The [contributor guide](https://forgejo.org/docs/next/contributor/) contains information that will be helpful to first time contributors. All work and communication must conform to Forgejo's [AI Agreement](https://codeberg.org/forgejo/governance/src/branch/main/AIAgreement.md). There also are a few [conditions for merging Pull Requests in Forgejo repositories](https://codeberg.org/forgejo/governance/src/branch/main/PullRequestsAgreement.md). You are also welcome to join the [Forgejo development chatroom](https://matrix.to/#/#forgejo-development:matrix.org).
### Documentation
- [ ] I created a pull request [to the documentation](https://codeberg.org/forgejo/docs) to explain to Forgejo users how to use this change.
- [x] I did not document these changes and I do not expect someone else to do it.
### Release notes
- [x] This change will be noticed by a Forgejo user or admin (feature, bug fix, performance, etc.). I suggest to include a release note for this change.
- [ ] This change is not visible to a Forgejo user or admin (refactor, dependency upgrade, etc.). I think there is no need to add a release note for this change.
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/12627
Reviewed-by: Andreas Ahlenstorf <aahlenst@noreply.codeberg.org>
