0.13.0

• Adds a Regimes tab for Overlords to inspect the latest save and reset in-game passwords, with confirmation and undo support. Password changes replace the save without advancing the turn; players must download the updated save and restart any turn begun from the previous copy.
• Improves the campaign dashboard with compact cards, campaign search, and relative update times.
• Refines the web UI for desktop and mobile, including clearer current-turn actions, collapsible campaign notes, readable save and timing history, and streamlined campaign configuration.
• Makes turn, roster, and registration changes atomic, and rejects stale Seat Order drafts with explicit recovery instead of overwriting newer campaign changes.
• Improves recovery from failed or uncertain Overlord transfers, including transfers made alongside campaign renumbering.
• Updates desktop sync to detect replaced saves and password resets, preserve unfinished local files, and prevent automatic resubmission of conflicted uploads.
• Makes Discord registration previews use the same presentation as live responses while keeping preview controls inert.
• Adds authenticated browser coverage for campaign editing, transfer recovery, password reset and undo, and responsive layouts.
• Self-hosted installations must apply the pending database migrations before starting the updated services.

Full Changelog: 0.12.0...0.13.0