fix: enter key input during prompt edit not working

[uinstinct]

Description

Pressing the enter key after editing the prompt does not work. This is because the onEnter is used inside useEditor for which the closure does not updated with the latest value. This PR fixes it.

resolves CON-4636

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Checklist

• [] I've read the contributing guide
• [] The relevant docs, if any, have been updated or created
• [] The relevant tests, if any, have been updated or created

Screen recording or screenshot

before.mp4

after.mp4

Tests

[ What tests were added or updated to ensure the changes work as expected? ]

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Summary by cubic

Fixes Enter key not working after editing the prompt by reading the latest state via refs and correctly handling dropdown focus.

• Bug Fixes
  • Use isStreamingRef.current to avoid stale closure blocking Enter.
  • Guard Enter when a dropdown is open to prevent unintended actions.

^{Written for commit 4fc4674. Summary will update automatically on new commits.}

[cubic-dev-ai]

No issues found across 1 file

[Patrick-Erichsen]

Nice catch!