Introduces a settings reset subcommand with choices so admins can clear one guild override at a time via MongoDB $unset, with live player sync for volume and duplicate-track defaults. Adds settings.actions.resetDone across language files and optional reset aliases (restore, defaults) in settings examples.
Revised the docstrings for the play and search commands in basic.py for clarity. Updated corresponding translation strings in es-419.json, es-ES.json, and zh-TW.json to match the new descriptions.
Added 'Fairqueue' and 'togglecontroller' keys to both es-419.json and es-ES.json for improved localization support. No other changes were made to the translation content.
Updated various permission and message keys in the codebase and all language files for consistency. Also added missing keys and fixed minor typos in several language files.
