Display open entry reports on entry pages

[Shiroizu]

The entry report list is not visible to regular users.

Relevant entry reports could be displayed on entry pages:

Entry report listing on entry pages would help:

• Moderators who'd quickly see if the relevant report has been closed.
• The editor who introduced the edit issue. The entry report notification can be easily missed.
• Everyone on notifying that the entry has some issues.
• Everyone on whether the visible edit issue has been reported already.

Entry reports can contain sensitive/malicious information --> details should be invisible to regular users.

Checklist (required)

Fill out the checklist.

• [x] Searched VocaDB/vocadb for duplicate issues.