Improved Timestamp Copy Feature

1. Timestamps now copy in standardized HH:MM:SS format
2. Automatically removes milliseconds for cleaner formatting
3. Zero-pads hours for consistency (e.g., 1:23:45 becomes 01:23:45)

Automatic rollback based on version [3.0].

Addition of more words and phrases as per user feedback.

Version 3.0 - Updates
New Features:

Added support for more Content Descriptor categories
Non-MR categories now display in a separate table for better organization
Smart UI that automatically disables MR selection when Non-MR categories are chosen
Added visual indicator to inform users when working with Non-MR categories

Improvements:

Enhanced category management with grouped dropdown for easier navigation
Improved word tracking accuracy with better handling of special characters
Updated UI for clearer distinction between MR-based and Non-MR categories
Better error handling and user feedback throughout the extension

New Update:
1. Addition of new key words.
2. The Captions Assist table window can now be expanded for better readability.
3. Removed Saved Words section from the extension popup window.