feat: redis cache and detach image into s3

example.env

@@ -2,4 +2,16 @@ API_USERNAME=
 API_PASSWORD=
 PORT=3000
 FIXED_STAFF_ACTIVITY_ID=7095
-ALLOWED_ORIGINS=*
+ALLOWED_ORIGINS=*
+S3_ENDPOINT= 
+S3_BUCKET_NAME=
+S3_ACCESS_KEY_ID=
+S3_SECRET_ACCESS_KEY=
+S3_REGION=
+S3_PUBLIC_URL_PREFIX=files
+REDIS_URL=redis://:dsas-cca@redis:6379
+MAX_ACTIVITY_ID_SCAN=9999
+CONCURRENT_API_CALLS=16
+STAFF_UPDATE_INTERVAL_MINS=360
+CLUB_UPDATE_INTERVAL_MINS=360
+LOG_LEVEL=info # Example: 'debug', 'info', 'warn', 'error'