build(deps): bump bullmq from 3.14.1 to 4.7.3

Bumps [bullmq](https://github.com/taskforcesh/bullmq) from 3.14.1 to 4.7.3.
- [Release notes](https://github.com/taskforcesh/bullmq/releases)
- [Commits](taskforcesh/bullmq@v3.14.1...v4.7.3)

---
updated-dependencies:
- dependency-name: bullmq
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -20,7 +20,7 @@
   "dependencies": {
     "@bull-board/api": "^4.11.0",
     "@bull-board/express": "^4.11.0",
-    "bullmq": "^3.6.2",
+    "bullmq": "^4.7.3",
     "connect-ensure-login": "^0.1.1",
     "ejs": "^3.1.8",
     "express": "^4.18.2",