chore: 添加实验性配置并调整配置项顺序

opencode.jsonc

@@ -4,6 +4,10 @@
   "model": "anthropic/claude-opus-4-6",
   "small_model": "anthropic/claude-haiku-4-5",
   "plugin": ["oh-my-opencode@latest"],
+  "experimental": {
+    "disable_paste_summary": true
+  },
+  "disabled_providers": ["opencode"],
   "provider": {
     "anthropic": {
       "npm": "@ai-sdk/anthropic",
@@ -139,6 +143,5 @@
         }
       }
     }
-  },
+  }
-  "disabled_providers": ["opencode"]
 }