chore: 对齐分类文档链接并更新 artistry 模型参数

oh-my-opencode.jsonc

@@ -44,7 +44,7 @@
     }
   },
   "categories": {
-    // ref: https://github.com/code-yeongyu/oh-my-opencode/blob/dev/docs/category-skill-guide.md#available-built-in-categories
+    // ref: https://github.com/code-yeongyu/oh-my-opencode/blob/dev/docs/reference/configuration.md#built-in-categories
     "visual-engineering": {
       "model": "cpa-openai/gpt-5.3-codex",
       "variant": "medium",
@@ -59,8 +59,9 @@
       "variant": "medium"
     },
     "artistry": {
-      "model": "cpa-openai/gpt-5.2",
-      "variant": "medium"
+      "model": "cpa-openai/gpt-5.3-codex",
+      "variant": "medium",
+      "temperature": 0.5
     },
     "quick": {
       "model": "cpa-openai/gpt-5.1-codex-mini"