Revert "Clean up"

This reverts commit 5a5b65e9bf.

.circleci/config.yml

@@ -5,6 +5,13 @@ executors:
     working_directory: /tmp/workspace
     docker:
       - image: misskey/ci:v11-node11
+      - image: misskey/ci:latest
+      - image: circleci/mongo:latest
+  with-redis:
+    working_directory: /tmp/workspace
+    docker:
+      - image: misskey/ci:latest
+      - image: circleci/mongo:latest
       - image: circleci/redis:latest
       - image: circleci/postgres:latest
   docker:

package.json

@@ -164,6 +164,8 @@
 		"mocha": "6.1.4",
 		"moji": "0.5.1",
 		"moment": "2.24.0",
+		"mongodb": "3.2.3",
+		"monk": "6.0.6",
 		"ms": "2.1.1",
 		"nested-property": "0.0.7",
 		"node-fetch": "2.5.0",