Improve re-review/reject flow for approved plugins

[0xliam627]

Problem

Currently, if a plugin/version is accidentally approved or later found to contain malicious/suspicious code, it is difficult for moderators to re-select that specific approved version/plugin and change its status to rejected.

This creates several issues:

• Hard to quickly respond to security incidents.
• Moderators may need to manually search or use workarounds.
• Increased risk of harmful plugins remaining publicly available longer than necessary.
• No convenient rollback/rejection workflow after approval.

Expected Result

Moderators should be able to:

1. Quickly find any approved plugin/version.
2. Revert approval or reject it with minimal steps.
3. Add a rejection reason for transparency and moderation tracking.

This would improve moderation efficiency and platform security.