feat(content): promote Duncarrow; build client/server artifacts

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HuHRPE7VfppUJEaoGBEUqZ

content/server/topics/militia-never-investigates.json

@@ -0,0 +1,5 @@
+{
+  "body": "When travelers go missing near the shrine, the town militia does not ride out. There is always a reason \u2014 jurisdiction, weather, the road being the pass's problem not the town's. The pattern is the tell: this is protected, not neglected.",
+  "id": "fact.militia-never-investigates",
+  "secrecy": 2
+}