* Create MCP server endpoint documentation
* Add Assistant Architecture section to AI documentation
* Add Users API documentation for account reset and delete endpoints
* Document Pipelock CI security scanning in contributing guide
* fix: correct scope and error codes in Users API documentation
* Exclude `docs/hosting/ai.md` from Pipelock scan
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Co-authored-by: askmanu[bot] <192355599+askmanu[bot]@users.noreply.github.com>
Co-authored-by: Juan José Mata <jjmata@jjmata.com>
