Show management panel to community moderators

[MythicManiac]

Improve the package management panel visibility check to account for partial management permissions rather than only showing it for users with access to manage the global Package model's deprecation.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (b6143c1) 92.99% compared to head (ddf748e) 93.00%. Report is 3 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #975 +/- ## ======================================= Coverage 92.99% 93.00% ======================================= Files 287 287 Lines 8471 8474 +3 Branches 760 760 ======================================= + Hits 7878 7881 +3 Misses 493 493 Partials 100 100 ```

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