fix(deps): update typescript-eslint monorepo to v8.12.1

##### [v8.12.1](https://github.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/eslint-plugin/CHANGELOG.md#8121-2024-10-28)

This was a version bump only for eslint-plugin to align it with other projects, there were no code changes.

You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website.

Author: renovate[bot]