chore(deps): bump sequelize from 6.21.0 to 6.21.1

Bumps [sequelize](https://github.com/sequelize/sequelize) from 6.21.0 to 6.21.1.
- [Release notes](https://github.com/sequelize/sequelize/releases)
- [Commits](https://github.com/sequelize/sequelize/compare/v6.21.0...v6.21.1)

---
updated-dependencies:
- dependency-name: sequelize
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -19,7 +19,7 @@
     "node-fetch": "2",
     "redis": "3",
     "require-reload": "^0.2.2",
-    "sequelize": "^6.21.0",
+    "sequelize": "^6.21.1",
     "sqlite3": "^5.0.8"
   },
   "devDependencies": {

yarn.lock

@@ -1208,10 +1208,10 @@ sequelize-pool@^7.1.0:
   resolved "https://registry.yarnpkg.com/sequelize-pool/-/sequelize-pool-7.1.0.tgz#210b391af4002762f823188fd6ecfc7413020768"
   integrity sha512-G9c0qlIWQSK29pR/5U2JF5dDQeqqHRragoyahj/Nx4KOOQ3CPPfzxnfqFPCSB7x5UgjOgnZ61nSxz+fjDpRlJg==
 
-sequelize@^6.21.0:
-  version "6.21.0"
-  resolved "https://registry.yarnpkg.com/sequelize/-/sequelize-6.21.0.tgz#8b3858a1257a4e8741faece714683a43dc44dafa"
-  integrity sha512-QItP+QMoZL7KWaYtmRRb41sQ9Ua+dpWQbdREO4jYIUBg5hUfRiGq2i2/gAa25B84ft0EzDPY3UvCQS945ytNvA==
+sequelize@^6.21.1:
+  version "6.21.1"
+  resolved "https://registry.yarnpkg.com/sequelize/-/sequelize-6.21.1.tgz#91d3030c42e0a31125b501686e348bf4bd73a963"
+  integrity sha512-vbRreGOdBFLoGUrSINaNVLnaGZGSjhLq2b80tBezuqxbumMG3V2QkCnsvgggQ+LoRVYxERwWin1BL7YO4b5PSQ==
   dependencies:
     "@types/debug" "^4.1.7"
     "@types/validator" "^13.7.1"