fix(deps): update dependency node-fetch to ^2.7.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
node-fetch	^2.6.13 -> ^2.7.0

---

Release Notes

node-fetch/node-fetch (node-fetch)

### [`v2.7.0`](https://togithub.com/node-fetch/node-fetch/releases/tag/v2.7.0) [Compare Source](https://togithub.com/node-fetch/node-fetch/compare/v2.6.13...v2.7.0) ##### Features - `AbortError` ([#​1744](https://togithub.com/bitinn/node-fetch/issues/1744)) ([9b9d458](https://togithub.com/bitinn/node-fetch/commit/9b9d45881e5ca68757077726b3c0ecf8fdca1f29))

---

Configuration

📅 Schedule: Branch creation - "after 9am and before 9pm every weekend" in timezone Asia/Taipei, Automerge - At any time (no schedule defined).

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

♻ Rebasing: Whenever PR becomes conflicted, 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 has been generated by Mend Renovate. View repository job log here.