feat: Add setup token security for initial server setup

- Add setupTokens database table with proper schema
- Implement setup token generation on first server startup
- Add token validation endpoint and modify admin creation
- Update initial setup page to require setup token
- Add migration scripts for both SQLite and PostgreSQL
- Add internationalization support for setup token fields
- Implement proper error handling and logging
- Add CLI command for resetting user security keys

This prevents unauthorized access during initial server setup by requiring
a token that is generated and displayed in the server console.

server/routers/auth/index.ts

@@ -10,6 +10,7 @@ export * from "./resetPassword";
 export * from "./requestPasswordReset";
 export * from "./setServerAdmin";
 export * from "./initialSetupComplete";
+export * from "./validateSetupToken";
 export * from "./changePassword";
 export * from "./checkResourceSession";
 export * from "./securityKey";