chore(deps): update dependency sinon to v19

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
sinon (source)	^18.0.0 -> ^19.0.0

---

Release Notes

sinonjs/sinon (sinon)

### [`v19.0.0`](https://redirect.github.com/sinonjs/sinon/blob/HEAD/CHANGES.md#1900) [Compare Source](https://redirect.github.com/sinonjs/sinon/compare/v18.0.1...v19.0.0) - [`3534ab4f`](https://redirect.github.com/sinonjs/sinon/commit/3534ab4fb02803173d9ca34f6020c3701d82abc9) Bump samsam and nise to latest versions ([#​2617](https://redirect.github.com/sinonjs/sinon/issues/2617)) (Carl-Erik Kopseng) > Ensures consistency and less breakage when there are "circular" dependencies. - [`912c568d`](https://redirect.github.com/sinonjs/sinon/commit/912c568d3038dc0bea0e8a7b25e4298087c7c99c) upgrade fake timers and others ([#​2612](https://redirect.github.com/sinonjs/sinon/issues/2612)) (Carl-Erik Kopseng) > - Upgrade dependencies (includes breaking API in Fake Timers) > - fake-timers: no longer creating dates using the original Date class, but a subclass (proxy) - [`9715798e`](https://redirect.github.com/sinonjs/sinon/commit/9715798e30e59b110a1349cd0bd087b0fa5f9af2) Use newer @​mochify/\* packages ([#​2609](https://redirect.github.com/sinonjs/sinon/issues/2609)) (Carl-Erik Kopseng) > Co-authored-by: Maximilian Antoni *Released by [Carl-Erik Kopseng](https://redirect.github.com/fatso83) on 2024-09-13.*

---

Configuration

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

🚦 Automerge: Enabled.

♻ 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.

[changeset-bot[bot]]

⚠️ No Changeset found

Latest commit: f700eb0c2f34c2e1e667f006c864e48ac700d702

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[github-actions[bot]]

Preview URLs

Env: preview Docs: https://b41270a3.ember-headless-form.pages.dev