BC-6040 Upgrade Redis (#4762)

* Remove unused const regarding redis

* Upgrade packages

* Remove unused connect-redis package

* Register error event handler before connecting

apps/server/src/infra/cache/cache.module.ts

@@ -2,19 +2,18 @@ import { Configuration } from '@hpi-schul-cloud/commons/lib';
 import { CacheModule, CacheModuleOptions } from '@nestjs/cache-manager';
 import { Module } from '@nestjs/common';
 import { LegacyLogger, LoggerModule } from '@src/core/logger';
-import { create } from 'cache-manager-redis-store';
-import { RedisClient } from 'redis';
+import { redisStore } from 'cache-manager-redis-yet';
 import { CacheStoreType } from './interface';
 import { CacheService } from './service/cache.service';
 
 @Module({
 	imports: [
 		CacheModule.registerAsync({
-			useFactory: (cacheService: CacheService, logger: LegacyLogger): CacheModuleOptions => {
+			useFactory: async (cacheService: CacheService, logger: LegacyLogger): Promise<CacheModuleOptions> => {
 				if (cacheService.getStoreType() === CacheStoreType.REDIS) {
 					const redisUrl: string = Configuration.get('REDIS_URI') as string;
-					const store = create({ url: redisUrl });
-					const client: RedisClient = store.getClient();
+					const store = await redisStore({ url: redisUrl });
+					const { client } = store;
 
 					client.on('error', (error) => logger.error(error));
 					client.on('connect', (msg) => logger.log(msg));