docs: drop downloads badge (redundant with release)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: madisonrickert

README.md

@@ -2,7 +2,6 @@
 
 [![CI](https://github.com/madisonrickert/ableton-sheet-music-extension/actions/workflows/ci.yml/badge.svg)](https://github.com/madisonrickert/ableton-sheet-music-extension/actions/workflows/ci.yml)
 [![Latest release](https://img.shields.io/github/v/release/madisonrickert/ableton-sheet-music-extension?label=release)](https://github.com/madisonrickert/ableton-sheet-music-extension/releases/latest)
-[![Downloads](https://img.shields.io/github/downloads/madisonrickert/ableton-sheet-music-extension/total)](https://github.com/madisonrickert/ableton-sheet-music-extension/releases)
 [![License: MIT](https://img.shields.io/github/license/madisonrickert/ableton-sheet-music-extension)](LICENSE)
 ![Ableton Live 12.4.5+](https://img.shields.io/badge/Ableton%20Live-12.4.5%2B-black)
 [![Stars](https://img.shields.io/github/stars/madisonrickert/ableton-sheet-music-extension?style=flat)](https://github.com/madisonrickert/ableton-sheet-music-extension/stargazers)