fix: CVE-2024-52798

[DafyddLlyr]

Fixes https://github.com/theopensystemslab/planx-new/security/dependabot/148

Express release notes why upgrade this dependency - https://github.com/expressjs/express/releases/tag/4.21.2

After this update pnpm why path-to-regexp gives the following result showing we're updated to a safe version -

dependencies:
express 4.21.2
└── path-to-regexp 0.1.12
express-async-errors 3.1.1
└─┬ express 4.21.2 peer
  └── path-to-regexp 0.1.12
express-rate-limit 7.1.5
└─┬ express 4.21.2 peer
  └── path-to-regexp 0.1.12
swagger-ui-express 5.0.0
└─┬ express 4.21.2 peer
  └── path-to-regexp 0.1.12

[freemvmt]

Looks good!

[github-actions]

Removed vultr server and associated DNS entries