fix: sanitize input hints to prevent XSS

[bajrangCoder]

No description provided.

[greptile-apps]

Greptile Summary

Sanitizes input-hint HTML with DOMPurify before rendering it through innerHTML, preventing executable markup while retaining supported hint formatting.

Confidence Score: 5/5

The PR appears safe to merge, with input-hint markup now sanitized before HTML insertion.

DOMPurify is already available and used with the same import pattern in browser-rendered code, and its default sanitization preserves the ordinary structural and presentation markup used by existing hints while removing unsafe content.

Important Files Changed

Filename	Overview
src/components/inputhints/index.js	Adds the repository’s existing DOMPurify sanitization pattern at the input-hint HTML rendering boundary; no actionable regressions identified.

_{Reviews (1): Last reviewed commit: "fix: sanitize input hints to prevent XSS" | Re-trigger Greptile}

[devilhunter001]

👍👍👍