Inbox Filtering & Performance Improvements

TL;DR: The submission inbox now supports filtering by status, starred items, and date range. You can mark submissions as unread in bulk. Inbox loading is faster across all plans.

New

• Inbox: Filter submissions by unread status, submission status (open, in progress, done, cancelled), starred items, and date range
• Inbox: Mark submissions as unread individually or in bulk

Improved

• Inbox: Performance optimizations for faster loading and smoother navigation

Fixed

• Dashboard: Various UI fixes for better visual consistency