fix(swagger): regenerate the fragment for stage 9's runicNpc status field

RunicNPC stage 9 (#34, D310) added a runicNpc object to the server status
schema in server/swagger/doc.js but did not regenerate swagger-fragment.json,
so check:swagger turned server-tests red on run 38 and edge has been red
since the merge. This is the output of `npm run swagger`, nothing else.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01E14m6SuuY6i1vASFeGDBeY

swagger-fragment.json

@@ -4217,6 +4217,80 @@
                   }
                 }
               },
+              "runicNpc": {
+                "type": "object",
+                "properties": {
+                  "type": {
+                    "type": "string",
+                    "example": "object"
+                  },
+                  "description": {
+                    "type": "string",
+                    "example": "The server's RunicNPC from its last hello (runicnpc stage 9, D310). RunicNPC is required: `ready: false` means every Place NPCs step on it is refused, Rust's own scientists included, and `absence` says why."
+                  },
+                  "properties": {
+                    "type": "object",
+                    "properties": {
+                      "ready": {
+                        "type": "object",
+                        "properties": {
+                          "type": {
+                            "type": "string",
+                            "example": "boolean"
+                          },
+                          "example": {
+                            "type": "boolean",
+                            "example": true
+                          }
+                        }
+                      },
+                      "absence": {
+                        "type": "object",
+                        "properties": {
+                          "type": {
+                            "type": "string",
+                            "example": "string"
+                          },
+                          "example": {
+                            "type": "string",
+                            "example": "RunicNPC is not loaded on it"
+                          }
+                        }
+                      },
+                      "version": {
+                        "type": "object",
+                        "properties": {
+                          "type": {
+                            "type": "string",
+                            "example": "string"
+                          },
+                          "nullable": {
+                            "type": "boolean",
+                            "example": true
+                          },
+                          "example": {
+                            "type": "string",
+                            "example": "1.0.0"
+                          }
+                        }
+                      },
+                      "api": {
+                        "type": "object",
+                        "properties": {
+                          "type": {
+                            "type": "string",
+                            "example": "integer"
+                          },
+                          "example": {
+                            "type": "number",
+                            "example": 6
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              },
               "online": {
                 "type": "object",
                 "properties": {