chore: drop question cat cache for non-prod envs

src/routes/api.questions.categories.ts

@@ -1,6 +1,7 @@
 import { json } from '@remix-run/node'
 import { collection, getDocs, query } from 'firebase/firestore'
 import Keyv from 'keyv'
+import { isProductionEnvironment } from 'src/config/config'
 import { DB_ENDPOINTS } from 'src/models/dbEndpoints'
 import { firestore } from 'src/utils/firebase'
 
@@ -12,7 +13,9 @@ export const loader = async () => {
   const cachedCategories = await cache.get('questionCategories')
 
   // check if cached categories are available, if not - load from db and cache them
-  if (cachedCategories) return json({ categories: cachedCategories })
+  if (cachedCategories && isProductionEnvironment()) {
+    return json({ categories: cachedCategories })
+  }
 
   const collectionRef = collection(firestore, DB_ENDPOINTS.questionCategories)
   const categories = (await getDocs(query(collectionRef))).docs.map(