040e8c1da8
- Refactor token, redemption, and user quota inputs to prioritize monetary amount entry, with raw quota input collapsed by default - Add atomic quota adjustment modal for users with add/subtract/override modes, bypassing batch update queue for immediate DB consistency - Make user quota fields readonly in edit form; all modifications go through the dedicated adjust-quota modal via POST /api/user/manage - Add DecreaseUserQuota `db` parameter for direct DB writes, matching IncreaseUserQuota behavior - Support negative quota display in amount conversion helpers - Add i18n keys for all new UI strings across all locales