chore(argocd): enable listDeprecations check

[dzemanov]

Hey, I just made a Pull Request!

Enable bcp.json listDeprecations option and fix argocd deprecations.
Replaces old @janus-idp/backstage-plugin-rbac-backend with @backstage-community/plugin-rbac-backend in the workspace.

Helps towards #5994.

✔️ Checklist

• A changeset describing the change and affected packages. (more info)
• Added or updated documentation
• Tests for new functionality and regression tests for bug fixes
• Screenshots attached (for UI changes)
• All your commits have a Signed-off-by line in the message. (more info)

[backstage-goalie]

Unexpected Changesets

The following changeset(s) reference packages that have not been changed in this PR:

• /home/runner/work/community-plugins/community-plugins/workspaces/argocd/.changeset/silver-papers-wash.md: @backstage-community/plugin-argocd

Note that only changes that affect the published package require changesets, for example changes to tests and storybook stories do not require changesets.

Changed Packages

Package Name	Package Path	Changeset Bump	Current Version
app	workspaces/argocd/packages/app	none	v0.0.9
backend	workspaces/argocd/packages/backend	none	v0.0.0
@backstage-community/plugin-argocd-backend	workspaces/argocd/plugins/argocd-backend	patch	v1.0.1

[dzemanov]

Tested that after migration to permissionsRegistry, permissions work correctly:

[djanickova]

LGTM, thank you! I also tested the permissions locally and can confirm that everything is working as expected, including the ArgoCD plugin showing up as an option in RBAC and not seeing the CD tab content when explicitly denying access to the user.

Don't forget the changeset though.

[christoph-jerolimov]

Sorry @dzemanov, as you know we renamed the plugin. Can you rebase/reapply these changes to the new workspace? 🙏

[christoph-jerolimov]

Thanks @dzemanov 👍