docs: Remove outdated deployment and development features sections from README.

README.md

@@ -40,26 +40,3 @@ This project uses a modular architecture:
     bun run db:push # Apply schema changes
     bun run generate # Generate migrations
     ```
-
-## Deployment
-
-### Manual Command Registration
-Since command registration is decoupled from startup, you must run this manually when you add or change commands.
-
-**Option 1: Using Docker (Recommended)**
-Uses the credentials configured in `docker-compose.yml`.
-```bash
-docker compose run --rm app bun run deploy
-```
-
-**Option 2: Running Locally**
-Requires valid `.env` file with `DISCORD_CLIENT_ID`.
-```bash
-bun run deploy
-```
-
-## Development Features
-
-- **Type Safety**: Full TypeScript support.
-- **Env Validation**: `zod` ensures all required env vars are present.
-- **Hot Reloading**: `bun --watch` for fast development.