Update install URLs from static.due.ren to git repository

- Change install URL from https://static.due.ren/install.sh to https://git.due.ren/andreas/mac_os/raw/branch/main/install.sh
- Update README.adoc with correct git repository URL
- Update QUICK_INSTALL.md with current package list and correct URLs
- Remove outdated hosting instructions for static.due.ren

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

install.sh

@@ -2,7 +2,7 @@
 
 #
 # macOS Installation Script
-# Usage: curl -fsSL https://static.due.ren/install.sh | bash
+# Usage: curl -fsSL https://git.due.ren/andreas/mac_os/raw/branch/main/install.sh | bash
 #
 # This script installs:
 # - Homebrew (if not installed)