docs: track llm-mcp-traverse-starter-catalog blocker (#865/#99)

[enricopiovesan]

Summary

Board hygiene for the Project 2 Blocked item llm-mcp-traverse-starter-catalog (kit IDs on traverse-mcp stdio): link it from the LLM MCP plan table, AGENTS.md start plan, and Cursor live-smoke evidence to upstream Traverse #865 and registry #99.

No runtime/UI behavior change.

Governing Spec

• docs/llm-reference-apps-plan.md
• Board hygiene rules in AGENTS.md

Project Item

• Ticket ID: llm-mcp-traverse-starter-catalog
• Item: PVTI_lADOEbiBt84BbzAzzg0ex-Q
• Status: Blocked (remains Blocked; docs only — Agent stays Unassigned)

Definition of Done

• Plan table lists the Blocked kit-catalog ticket with upstream issue links
• AGENTS.md start plan surfaces the blocker
• Cursor evidence README points at the Project 2 item + #865/Add native client quality standards subsection to quality-standards.md (#91) #99

Validation

bash scripts/ci/llm_mcp_reference_smoke.sh
bash scripts/ci/repository_checks.sh

Both PASS locally.

Checklist

Traceability

• Project 2 ticket cited; Status remains Blocked
• Docs touchpoints updated for the new Blocked item

Production baseline (platform / runtime-client PRs)

• N/A — docs-only board hygiene (no embed/digest/SDK changes)