chore(deps): update dependency spectron to v18 - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
spectron	15.0.0 -> 18.0.0

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Release Notes

electron/spectron

### [`v18.0.0`](https://togithub.com/electron/spectron/compare/v17.0.0...v18.0.0) [Compare Source](https://togithub.com/electron/spectron/compare/v17.0.0...v18.0.0) ### [`v17.0.0`](https://togithub.com/electron/spectron/compare/v16.0.0...v17.0.0) [Compare Source](https://togithub.com/electron/spectron/compare/v16.0.0...v17.0.0) ### [`v16.0.0`](https://togithub.com/electron/spectron/compare/v15.0.0...v16.0.0) [Compare Source](https://togithub.com/electron/spectron/compare/v15.0.0...v16.0.0)

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Configuration

📅 Schedule: 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.

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• [ ] If you want to rebase/retry this PR, click this checkbox.

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