Add Kimi K3 (Kimi Web Max) mythos-craft run

One-shot, unmodified.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

models/kimi-k3.json

@@ -0,0 +1,17 @@
+{
+  "label": "Kimi K3",
+  "vendor": "Moonshot AI",
+  "harness": "Kimi Web",
+  "effort": "Max",
+  "artifactDir": "kimi-k3/kimi-web-max",
+  "order": 97.9,
+  "runs": {
+    "mythos-craft": {
+      "note": {
+        "zh": "在 Kimi 网页版使用 Kimi K3（Max 档位）一次生成，未进行任何修改。",
+        "en": "Generated in one shot in the Kimi web app on Kimi K3 (Max), unmodified."
+      },
+      "contributor": "Nagi-ovo"
+    }
+  }
+}