chore(deps): update dependency supertest to v7

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
supertest	^6.x -> ^7.0.0

---

Release Notes

ladjs/supertest (supertest)

v7.0.0

Compare Source

• Merge pull request #​834 from Bruception/master 225118c
• Fix TestAgent not inheriting Agent properties f290431
• fix: bump deps, drop Node.js v<14.16.0 1e18c20

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.60%. Comparing base (2b73548) to head (311e65d).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #168   +/-   ##
=======================================
  Coverage   95.60%   95.60%           
=======================================
  Files          11       11           
  Lines          91       91           
=======================================
  Hits           87       87           
  Misses          4        4           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.