feat: add Grok 4.5 benchmark results (#31)

Co-authored-by: DuJiabao <Jiabao.du@Yunzhisun.com>

models/grok-4-5.json

@@ -0,0 +1,31 @@
+{
+  "label": "Grok 4.5",
+  "vendor": "xAI",
+  "harness": "Grok Build TUI",
+  "effort": "High",
+  "artifactDir": "grok-4-5/grok-build-tui-high",
+  "order": 59,
+  "runs": {
+    "mythos-craft": {
+      "note": {
+        "zh": "在本地通过 Grok Build（TUI）以 Grok 4.5（High，最高可选档位）一次生成，未修改。含 Perlin 噪声地形、WASD 第一人称、多种方块破坏/放置、水晶塔/符文石阵/龙骨遗迹/天空遗迹，按 G 传送地标，附小地图与快捷栏。",
+        "en": "One-shot by Grok 4.5 (High, highest available effort) in the Grok Build TUI, unmodified. Perlin-noise terrain, WASD first-person, multi-block break/place, Crystal Spire / Rune Circle / Dragon Relic / Sky Ruins, G-key landmark teleport, minimap and hotbar."
+      },
+      "contributor": "Mintcolour"
+    },
+    "pelican-cycling": {
+      "note": {
+        "zh": "在本地通过 Grok Build（TUI）以 Grok 4.5（High，最高可选档位）一次生成，未修改。海边骑行鹈鹕 SVG：渐变天空、太阳云朵、海浪沙滩、棕榈树、海鸥、自行车细节与鹈鹕喙囊羽翼踩踏姿态。",
+        "en": "One-shot by Grok 4.5 (High, highest available effort) in the Grok Build TUI, unmodified. Coastal pelican-on-bicycle SVG: gradient sky, sun and clouds, waves and beach, palms, gulls, detailed bicycle, and pelican beak/pouch/wing pedaling pose."
+      },
+      "contributor": "Mintcolour"
+    },
+    "skeleton-watch": {
+      "note": {
+        "zh": "在本地通过 Grok Build（TUI）以 Grok 4.5（High，最高可选档位）一次生成，未修改。Three.js 镂空机械表：齿轮系、摆轮游丝、擒纵、红宝石轴承、发光指针刻度、爆炸/组装视图、零件悬停标签与自动旋转。",
+        "en": "One-shot by Grok 4.5 (High, highest available effort) in the Grok Build TUI, unmodified. Three.js skeleton watch: gear train, balance/hairspring, escapement, ruby bearings, luminous hands and markers, exploded/assembled views, part hover labels and auto-rotate."
+      },
+      "contributor": "Mintcolour"
+    }
+  }
+}