v1.8.2

Changed

• Simplified the GitHub install and redeploy documentation around the single uv tool install --force git+https://github.com/CruxExperts/best-backup.git command.
• Moved the sudo UV_TOOL_DIR/UV_TOOL_BIN_DIR deployment form out of the README and Quickstart path, keeping it only as an advanced system-wide install option in INSTALL.md.

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