docs: reflect #348 shipped and #350 accepted/closed in MASTER_STATUS

[sergstack]

Summary

MASTER_STATUS.md has no per-issue tracker section, so this reflects the two closed issues in the sections that already carry that kind of state:

• Canonical Workflow Patterns — new line for the mandatory [Analytics] quantitative_sanity_gate (issue [Analytics] Add mandatory pre-publish quantitative sanity gate #348, merged 2026-09-01 via PR Issue #348: add quantitative sanity gate #349), pointing at ChatGPT/[Analytics]/Knowledge/QUANTITATIVE_SANITY_GATE.md.
• Evidence Pointers — the existing Executable Capability Routing MVP: one-prompt dynamic AI-OS via AES #350 line now notes the P0 audit was accepted by the owner and Executable Capability Routing MVP: one-prompt dynamic AI-OS via AES #350 closed as completed 2026-09-02.

Docs-only, 2 hunks.

Checks

• 6 canonical validation scripts — PASS
• pytest tests/ -q -k "docs or status or manifest or index or master or operational" — PASS

Rollback

Revert this commit.

🤖 Generated with Claude Code

[github-actions]

Merge gate: protected paths changed. Auto-merge is disabled and owner review is required via CODEOWNERS.