v3.21.4 (#5040)

Author: mrubens

.changeset/v3.21.4.md

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+---
+"roo-cline": patch
+---
+
+- Fix start line not working in multiple apply diff (thanks @samhvw8!)
+- Resolve diff editor issues with markdown preview associations (thanks @daniel-lxs!)
+- Resolve URL port handling bug for HTTPS URLs in Qdrant (thanks @benashby!)
+- Mark unused Ollama schema properties as optional (thanks @daniel-lxs!)
+- Close the local browser when used as fallback for remote (thanks @markijbema!)
+- Add Claude Code provider for local CLI integration (thanks @BarreiroT!)