Update dev dependencies

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
eslint-plugin-promise	^6.1.1 -> ^6.2.0
web-ext	^7.11.0 -> ^7.12.0

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Release Notes

eslint-community/eslint-plugin-promise (eslint-plugin-promise)

### [`v6.2.0`](https://togithub.com/eslint-community/eslint-plugin-promise/compare/v6.1.1...5e4546d83b45eae41637f0c13b1c9748421098aa) [Compare Source](https://togithub.com/eslint-community/eslint-plugin-promise/compare/v6.1.1...v6.2.0)

mozilla/web-ext (web-ext)

### [`v7.12.0`](https://togithub.com/mozilla/web-ext/releases/tag/7.12.0) [Compare Source](https://togithub.com/mozilla/web-ext/compare/7.11.0...7.12.0) 📣 We're finalizing web-ext v8 (the next major release), which will use a new AMO API to sign add-ons. Please try it out now by passing the `--use-submission-api` flag to the `sign` command in web-ext v7. More information at: https://extensionworkshop.com/documentation/develop/web-ext-command-reference-v7/#use-submission-api *** #### features - **web-ext lint**: updated to use `addons-linter` to `6.28.0` - **web-ext run**: fixed a bug related to the use of work profiles on Android devices (backport [#​2857](https://togithub.com/mozilla/web-ext/issues/2857)) See all changes: https://github.com/mozilla/web-ext/compare/7.11.0...7.12.0

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