chore(deps): update dependency sequelize to v6.21.4 (#1140)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -40,7 +40,7 @@
     "pg-hstore": "latest",
     "prettier": "2.7.1",
     "semver": "7.3.7",
-    "sequelize": "6.21.3",
+    "sequelize": "6.21.4",
     "sqlite3": "latest",
     "through2": "4.0.2"
   },

yarn.lock

@@ -5426,10 +5426,10 @@ 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@6.21.3:
-  version "6.21.3"
-  resolved "https://registry.yarnpkg.com/sequelize/-/sequelize-6.21.3.tgz#6026b088b5327f8cc0501b0e7e5a8de1bf0346ce"
-  integrity sha512-cJPrTTVCofUxaaNKoIETiXCYh2xJ+OFq5jMHJQqftp34M4kNoLpTfUMPSwYtRUeTcSh1/5HodfJXIBi7troIFA==
+sequelize@6.21.4:
+  version "6.21.4"
+  resolved "https://registry.yarnpkg.com/sequelize/-/sequelize-6.21.4.tgz#8f5cb248d7cfc86ca9bf7e1f8306ac4bd83167de"
+  integrity sha512-5A0+giRhGHerTDRMsZ54TYRB8oQPWxeVscbc4USG9wRtw2Eqik0Vk0p2EVDrhoq7tmNBh2nHpd9YMfvGdwPEJw==
   dependencies:
     "@types/debug" "^4.1.7"
     "@types/validator" "^13.7.1"