Version 1.1 - Contraction Preservation Update

New Features:
- Added intelligent contraction filter that preserves apostrophes in words like don't, isn't, can't, I'm, won't, etc.
- Automatically detects and preserves ALL contractions and possessives (John's, Mary's)
- Pattern-based detection means it works with any word containing apostrophes

How it works:
- Swaps double quotes (") to single quotes (')
- Swaps single quotes (') to double quotes (")
- BUT preserves apostrophes when they appear between letters (e.g., don't, it's)

Technical improvements:
- Uses regex pattern (\w)'(\w) to identify contractions
- Temporarily replaces contractions with placeholders during swap
- Restores original contractions after quote swap completes

Use case:
- Perfect for reading novels and fanfiction
- Maintains proper grammar while swapping dialogue/thinking quotes
- Works on all websites automatically
- Handles dynamically loaded content (AJAX, infinite scroll)

No breaking changes from version 1.0