pub fn config_dir() -> Result<PathBuf>Expand description
Root config directory for browser-control.
macOS: ~/Library/Application Support/browser-control (same as data_dir)
Linux: $XDG_CONFIG_HOME/browser-control (or ~/.config/browser-control)
Windows: %APPDATA%/browser-control (same as data_dir)
Override with env var BROWSER_CONTROL_CONFIG_DIR (absolute path).