docs: Remove code fence from ASCII art title

Better display without code block styling

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

README.md

@@ -1,11 +1,9 @@
-```
  ██████╗██╗      █████╗ ██╗   ██╗██████╗ ███████╗    ███╗   ███╗ ██████╗ ██████╗ ███████╗
 ██╔════╝██║     ██╔══██╗██║   ██║██╔══██╗██╔════╝    ████╗ ████║██╔═══██╗██╔══██╗██╔════╝
 ██║     ██║     ███████║██║   ██║██║  ██║█████╗      ██╔████╔██║██║   ██║██║  ██║███████╗
 ██║     ██║     ██╔══██║██║   ██║██║  ██║██╔══╝      ██║╚██╔╝██║██║   ██║██║  ██║╚════██║
 ╚██████╗███████╗██║  ██║╚██████╔╝██████╔╝███████╗    ██║ ╚═╝ ██║╚██████╔╝██████╔╝███████║
  ╚═════╝╚══════╝╚═╝  ╚═╝ ╚═════╝ ╚═════╝ ╚══════╝    ╚═╝     ╚═╝ ╚═════╝ ╚═════╝ ╚══════╝
-```
 
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 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)