Bump react-resizable-panels to 2.0.19

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
react-resizable-panels	2.0.18 -> 2.0.19

---

Release Notes

bvaughn/react-resizable-panels (react-resizable-panels)

### [`v2.0.19`](https://togithub.com/bvaughn/react-resizable-panels/compare/2.0.18...2.0.19) [Compare Source](https://togithub.com/bvaughn/react-resizable-panels/compare/2.0.18...2.0.19)

---

Configuration

📅 Schedule: Branch creation - "on sunday before 6:00am" in timezone UTC, 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.