chore: bootstrap lean sysadmin-chronicles repo

Import the runnable game code, content, docs, scripts, and repo guidance while leaving local agent state, dependency installs, build output, and backup copies out of the published tree.

content/dialogue/sarah-Q003-angry.json

@@ -0,0 +1,12 @@
+{
+  "id": "sarah-Q003-angry",
+  "character": "sarah",
+  "quest_id": "Q003",
+  "messages": [
+    {
+      "stage": "nginx-killed",
+      "trigger": "world_flag:hermes_web_down",
+      "body": "The site is completely down now. It was slow before — now it's returning nothing. What happened?"
+    }
+  ]
+}