chore(deps): bump sequelize from 6.20.1 to 6.29.0 (#4921)

* chore(deps): bump sequelize from 6.20.1 to 6.29.0

Bumps [sequelize](https://github.com/sequelize/sequelize) from 6.20.1 to 6.29.0.
- [Release notes](https://github.com/sequelize/sequelize/releases)
- [Commits](https://github.com/sequelize/sequelize/compare/v6.20.1...v6.29.0)

---
updated-dependencies:
- dependency-name: sequelize
  dependency-type: direct:production
...

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

* lint

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Tom Moor <tom.moor@gmail.com>

server/models/WebhookSubscription.ts

@@ -1,6 +1,7 @@
 import crypto from "crypto";
 import { bool } from "aws-sdk/clients/signer";
 import { isEmpty } from "lodash";
+import { SaveOptions } from "sequelize";
 import {
   Column,
   Table,
@@ -13,7 +14,6 @@ import {
   DefaultScope,
   AllowNull,
 } from "sequelize-typescript";
-import { SaveOptions } from "sequelize/types";
 import { WebhookSubscriptionValidation } from "@shared/validations";
 import { ValidationError } from "@server/errors";
 import { Event } from "@server/types";