v1.1.0 — Notes Analytics & Performance Update

New: Enhanced Notes Tab
- Added "Top Most Engaging Notes" table with weighted scoring (Replies × 5,
Restacks × 3, Likes × 1) — sortable by any column
- Added "Top Notes by Metric" three-column breakdown: Most Liked, Most
Replied-To, and Most Restacked notes
- Load More buttons to page through results beyond the initial 10

Improved: CSV Export
- Posts Summary section now includes publishing frequency, total engagement,
best day/time, and average word count
- Word Count vs. Engagement breakdown (short / medium / long)
- Publishing Patterns by Day table
- All posts now exported once (deduplicated), sorted by date, with weighted
engagement score
- Creator Stats now includes "vs. Publication Average" comparison columns
- Notes now export in full (all notes, full text) with weighted score column
- Notes Summary section with best day, best time, and average engagement

Fixed
- Metric column labels in the engagement table no longer overlap on narrow
viewports

Performance
- Analytics processing reduced from multiple array passes to a single pass
- Dashboard renders faster with batched DOM updates and debounced storage
listener