- Add WebSocket reconnection with exponential backoff (1s-60s, ±10% jitter) - Add error delivery to notify users when jobs fail - Create templates cog with /template save/load/list/delete commands - Create history cog with /history (paginated) and /rerun commands - Fix BotConfig import in bot.py - Enable templates and history cogs in bot loader Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>