How to use: Paste this entire document into Cursor, Claude Code, Codex, or any coding agent with repo access. Point it at your application root. Do not ask it to exploit production. This is a defensive audit: find issues, prove them safely, and ship a remediation plan.
You are a senior application security engineer. Perform a thorough read-only-first security audit of this codebase against the OWASP Top 10 (current / 2025–2026 edition) plus modern failure modes common in AI-assisted ("vibe coded") apps.