SnapAPI session 65: PDF output feature + QA pass (490 tests)

projects/snapapi/memory/sessions.md

@@ -1,5 +1,46 @@
 # SnapAPI Session Log
 
+## Session 65 — 2026-03-06 15:00 CET (PDF Feature + QA)
+
+**Goal:** Add high-value PDF output feature + comprehensive staging QA pass.
+
+**Health Check:**
+- Production: ✅ healthy, 2 replicas, v0.5.2 (VULNERABLE — BUG-016 still exploitable)
+- Staging: ✅ healthy, 1 replica, upgraded to staging-pdf (af76370)
+
+**Work Done:**
+
+### 1. Comprehensive Staging QA (sub-agent: snapapi-qa-65b)
+- 55 checks across 6 categories
+- **Result: ✅ PASS** — staging quality is good
+- 2 low-severity bugs found:
+  - BUG-020 (LOW): /status returns 200 instead of 301 redirect (inconsistent with other clean URLs)
+  - BUG-021 (LOW): Long URL validation untestable via playground due to rate limit ordering
+- All API endpoints, SSRF protection, 22 HTML pages, link audit, rate limiting: PASS
+
+### 2. PDF Output Feature (sub-agent: snapapi-dev-pdf-2)
+- `format: "pdf"` option on POST/GET /v1/screenshot and playground
+- PDF options: pdfFormat (a4/letter/legal/a3), pdfLandscape, pdfPrintBackground, pdfScale (0.1-2.0), pdfMargin
+- Mutual exclusivity with selector/clip validated (400)
+- Playground: PDF works, watermark skipped
+- Content-Disposition: attachment; filename="screenshot.pdf"
+- 16 new tests (TDD: RED → GREEN)
+- Pushed: commit af76370
+- Deployed to staging, verified: 200 application/pdf
+
+**Test Suite:** 490 tests passing (up from 474)
+
+**Investor Test:**
+1. Stranger trust with money? **Yes on staging, NO on production**
+2. Data loss on crash? **No** (CNPG PostgreSQL)
+3. Free tier abuse? **⚠️ YES on production** — BUG-016 still active
+4. Key recovery? **Yes on staging**
+5. All website features work? **Yes on staging** — PDF output, 4 blog posts, 16+ pages
+
+**Production Status:** ⛔ VULNERABLE — 37+ commits behind staging. Strongly recommend production deploy approval.
+
+---
+
 ## Session 64 — 2026-03-06 12:00 CET (Quality & SEO)
 
 **Goal:** OpenAPI spec cleanup + new blog post for SEO while blocked on production deploy.