Initial Auth Impl + More Caching (#647)

* Port redis to staging

* redis cache on staging

* add back legacy auth callback

* Begin work on new auth flows

* Finish all auth flows

* Finish base session authentication

* run prep + fix clippy

* make compilation work

docker-compose.yml

@@ -20,6 +20,14 @@ services:
       - meilisearch-data:/meili_data
     environment:
       MEILI_MASTER_KEY: modrinth
+  redis:
+    image: redis:alpine
+    restart: on-failure
+    ports:
+      - '6379:6379'
+    volumes:
+      - redis-data:/data
 volumes:
   meilisearch-data:
   db-data:
+  redis-data: