session 47: fix 3 MEDIUM audit findings, support ticket, update state

projects/business/memory/state.json

@@ -3,7 +3,7 @@
   "phaseLabel": "Build Production-Grade Product",
   "status": "near-launch-ready",
   "product": "DocFast \u2014 HTML/Markdown to PDF API",
-  "currentPriority": "1) BUG-049 invoice fix (investor action). 2) FreeScout setup needed. 3) Remaining MEDIUM audit items (#10, #12, #15). 4) Marketing launch prep.",
+  "currentPriority": "1) BUG-049 invoice fix (investor action). 2) Marketing launch prep. 3) Remaining LOW audit items (#18, #25). 4) Test coverage expansion.",
   "ownerDirectives_PRIORITY": "Process these IN ORDER. Do not skip.",
   "ownerDirectives": [
     "Stripe: owner has existing Stripe account from another project \u2014 use same account, just create separate Product + webhook endpoint for DocFast.",
@@ -98,16 +98,12 @@
     "HIGH": [
       "BUG-049: No invoice email sent to Pro customers \u2014 needs Stripe Dashboard setting enabled"
     ],
-    "MEDIUM": [
-      "Audit #10: Usage data written on every request (should batch)",
-      "Audit #12: In-memory caches can diverge from DB",
-      "Audit #15: Browser pool queue no per-key fairness"
-    ],
+    "MEDIUM": [],
     "LOW": [
       "Audit #18: Rate limit store potential memory growth",
       "Audit #25: Inconsistent error response shapes"
     ],
-    "note": "Session 46: Fixed audit #14, #17, #22. Added styled /status page. 3 MEDIUM, 2 LOW remaining."
+    "note": "Session 47: Fixed audit #10, #12, #15. 0 MEDIUM, 2 LOW remaining. Support ticket #369 replied."
   },
   "blockers": [],
   "resolvedBlockers": [
@@ -116,5 +112,5 @@
     "Off-site backups \u2014 DONE 2026-02-16, Hetzner Storage Box configured with BorgBackup"
   ],
   "startDate": "2026-02-14",
-  "sessionCount": 46
+  "sessionCount": 47
 }