Add market_iv_1h/1d/1w/1m and market_updated ("· Updated %s") keys and use them
in the chart interval strip (previously hardcoded "1H"/"1D"/"1W"/"1M") and the
pair-selector attribution line (previously a literal "· Updated %s"). Closes the
audit's i18n gaps in the market tab.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>