fix: use redis-strings handler for vanilla redis compatibility

Author: clintonlunn

cache-handler.mjs

@@ -1,6 +1,6 @@
 import { CacheHandler } from '@neshca/cache-handler'
 import createLruHandler from '@neshca/cache-handler/local-lru'
-import createRedisHandler from '@neshca/cache-handler/redis-stack'
+import createRedisHandler from '@neshca/cache-handler/redis-strings'
 import { createClient } from 'redis'
 
 CacheHandler.onCreation(async () => {