ChatGPT LaTeX Copy Fix per Joppe Avermaete

Problem
When copying text containing LaTeX from a ChatGPT conversation, the formatting often breaks. LaTeX expressions are converted into Unicode characters, and duplicate symbols may appear, making the copied content hard to reuse or edit. This extension solves the problem seamlessly; no extra buttons, popups, or manual steps required.

Features
- Smart LaTeX Copying: Copy text as usual (right-click or Ctrl+C) LaTeX formatting is automatically preserved.
- Flexible Delimiters: Supports $$, (), [], or custom delimiters.
- Separate Inline & Display Delimiters: Set different delimiters for inline and block LaTeX expressions
- Unicode-to-LaTeX Conversion: Automatically converts Unicode math symbols outside LaTeX blocks into their proper LaTeX equivalents.