refactor(bot): streamline bot middleware and improve key generator function

- Removed unused session middleware and sequentialize function from the bot's error boundary.
- Simplified the key generator function for rate limiting by condensing its implementation.
- Enhanced overall code clarity and maintainability in the bot's configuration.

apps/bot/src/bot/index.ts

@@ -4,18 +4,15 @@ import { unhandledFeature } from './features/unhandled';
 import { errorHandler } from './handlers/errors';
 import { i18n } from './i18n';
 import * as middlewares from './middlewares';
-import { session } from './middlewares';
 import { setCommands } from './settings/commands';
 import { setInfo } from './settings/info';
 import { env } from '@/config/env';
 import { logger } from '@/utils/logger';
 import { getRedisInstance } from '@/utils/redis';
-import { getSessionKey } from '@/utils/session';
 import { autoChatAction } from '@grammyjs/auto-chat-action';
 import { conversations } from '@grammyjs/conversations';
 import { hydrate } from '@grammyjs/hydrate';
 import { limit } from '@grammyjs/ratelimiter';
-import { sequentialize } from '@grammyjs/runner';
 import { Bot } from 'grammy';
 
 type Parameters_ = {
@@ -31,9 +28,7 @@ export function createBot({ token }: Parameters_) {
 
   bot.use(
     limit({
-      keyGenerator: (ctx) => {
-        return ctx.from?.id.toString();
-      },
+      keyGenerator: (ctx) => ctx.from?.id.toString(),
       limit: env.RATE_LIMIT,
       onLimitExceeded: async (ctx) => {
         await ctx.reply(ctx.t('err-limit-exceeded'));
@@ -47,7 +42,6 @@ export function createBot({ token }: Parameters_) {
     context.logger = logger.child({
       update_id: context.update.update_id,
     });
-
     await next();
   });
 
@@ -58,9 +52,6 @@ export function createBot({ token }: Parameters_) {
 
   const protectedBot = bot.errorBoundary(errorHandler);
 
-  protectedBot.use(sequentialize(getSessionKey));
-  protectedBot.use(session());
-
   protectedBot.use(middlewares.updateLogger());
   protectedBot.use(autoChatAction(bot.api));
   protectedBot.use(hydrate());