fix: ratel editor freezing when typing

[kristencheung]

Description

This PR fixes an infinite loop caused by mutual updates between the editor's onChange handler and the query prop.

Previously, onChange would trigger onUpdateQuery, which updated the query prop.

A useEffect would then detect the new query and update the editor value again which would then retrigger the onChange handler, creating a loop.

Added a stable isSettingContent status ref to understand when the query is being updated and to return early from the onchange handler if it's active.

Checklist

• Code compiles correctly and linting passes locally
• For all code changes, an entry added to the CHANGELOG.md file describing and linking to
  this PR
• Tests added for new functionality, or regression tests for bug fixes added as applicable
• For public APIs, new features, etc., PR on docs repo
  staged and linked here

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Project	Deployment	Preview	Comments	Updated (UTC)
ratel	Ready	Preview	Comment	Sep 10, 2025 3:21pm

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