[Tooling] Prompt playground scrolls as you type

[mbleigh]

When typing in the JSON input of the prompt playground, the screen gradually scrolls down eventually making the input off-screen.

[tonybaroneee]

Fix will be included in the next release.

[MaesterChestnut]

This is fixed in the latest release https://github.com/firebase/genkit/releases/tag/0.5.2