feat(F-116): completed feature

work/artifacts/F-116/leader-close.json

@@ -0,0 +1,15 @@
+{
+  "feature_id": "F-116",
+  "agent": "leader",
+  "verdict": "APPROVED",
+  "summary": "F-116 renames the 30 English-named legacy categories to Spanish Title Case in place, preserving slugs so existing URLs keep working. Idempotent.",
+  "evidence": [
+    "reviewer.json APPROVED",
+    "security.json APPROVED",
+    "qa.json APPROVED",
+    "npm test 172 passed / 0 failed (3 new)",
+    "backend tsc + build OK",
+    "30 categories renamed; 0 inserts; idempotent on re-run"
+  ],
+  "timestamp": "2026-08-21T14:30:00Z"
+}