docs(audit): add evidence-based repository audit artifacts

[ib823]

Motivation

• Provide an evidence-first security/quality audit of the repository surface, architecture, and AI agent integration to surface high-priority risks and blockers.
• Capture findings with explicit status labels (VERIFIED, EVIDENCE-PARTIAL, BLOCKED) so the team can triage actionable fixes and unblock follow-ups.
• Supply a pragmatic verification plan and upgrade/rollback guidance to enable safe remediation and staged dependency updates.

Description

• Added a collection of audit artifacts under docs/audit/ that document inventory, correctness & maintainability, dependency/supply-chain posture, security findings, threat model, LLM-specific risks, performance notes, a consolidated audit report, and a clearance-grade verification plan; files include INVENTORY.md, QUALITY.md, DEPENDENCIES.md, SECURITY.md, THREAT_MODEL.md, LLM_SECURITY.md, PERFORMANCE.md, AUDIT_REPORT.md, UPGRADE_PLAN.md, and VERIFICATION_PLAN.md.
• Findings are labeled and tied to in-repo evidence (code paths, config files, command outputs) and include concrete mitigations and verification steps for each issue (CORS, API key via query string, CSP, LLM tool validation, etc.).
• Documented supply-chain blocker where npm audit advisory lookup is unavailable (registry 403) and provided a staged upgrade plan with rollback and gating criteria.
• Noted repository nuance: two plan docs match the repo .gitignore pattern (*PLAN*.md) and were intentionally added with explicit inclusion so the plans are stored in-repo for traceability.

Testing

• Ran npm run lint which completed with 0 errors and 252 warnings (baseline warning debt recorded).
• Ran npm test which completed successfully with 387 test files and 6,319 tests passed (2 files skipped, 25 tests skipped).
• Attempted npm audit --omit=dev --json and recorded a blocking error from the registry (403 Forbidden), so automated advisory-backed SCA results are currently BLOCKED pending registry access.

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Codex Task

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Project	Deployment	Actions	Updated (UTC)
sapconnect-web	Error		Feb 23, 2026 2:11am