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* docs: add comprehensive documentation for removing node properties with undefined Add detailed documentation section for property removal pattern in n8n_update_partial_workflow tool: - New "Removing Properties with undefined" section explaining the pattern - Examples showing basic, nested, and batch property removal - Migration guide for deprecated properties (continueOnFail → onError) - Best practices for when to use undefined - Pitfalls to avoid (null vs undefined, mutual exclusivity, etc.) This addresses the documentation gap reported in issue #292 where users were confused about how to remove properties during node updates. Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com> * fix: correct array property removal documentation in n8n_update_partial_workflow (Issue #292) Fixed critical documentation error showing array index notation [0] which doesn't work. The setNestedProperty implementation treats "headers[0]" as a literal object key, not an array index. Changes: - Updated nested property removal section to show entire array removal - Corrected example rm5 to use "parameters.headers" instead of "parameters.headers[0]" - Replaced misleading pitfall with accurate warning about array index notation not being supported Impact: - Prevents user confusion and non-functional code - All examples now show correct, working patterns - Clear warning helps users avoid this mistake Conceived by Romuald Członkowski - https://www.aiadvisors.pl/en 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com> --------- Co-authored-by: Claude <noreply@anthropic.com>