Mir Admin Note

Mir Admin Note adds a private editorial note system to the WordPress admin area. Notes are never displayed to site visitors.

Features:
* Multiple private notes per post or page.
* Normal, Important, and Done statuses.
* Note author and timestamp.
* Notes column in Posts and Pages lists.
* Central Admin Notes screen with search and status filtering.
* Role-based access controls.
* @username mentions inside notes.
* Internal notification center and unread count.
* AJAX note creation from the editor.
* English source language with Persian translation support.