修复失败测试

测试现在直接从 AGENT_RUNTIME_CANVAS_ASSET_KINDS 派生期望值，避免再次漂移。

apps/ai-game-creator-shell/src-tauri/src/tests/provider.rs

@@ -6939,15 +6939,14 @@ fn agent_native_function_catalog_exposes_each_runtime_tool_with_core_schemas() {
         canvas_asset.parameters["properties"]["input"]["properties"]["sliceMode"]["enum"],
         serde_json::json!(["connected-components", "grid", null])
     );
+    let mut expected_asset_kinds = AGENT_RUNTIME_CANVAS_ASSET_KINDS
+        .iter()
+        .map(|kind| serde_json::Value::String(kind.as_str().to_string()))
+        .collect::<Vec<_>>();
+    expected_asset_kinds.push(serde_json::Value::Null);
     assert_eq!(
         canvas_asset.parameters["properties"]["input"]["properties"]["assetKind"]["enum"],
-        serde_json::json!([
-            "game-art",
-            "icon-spec",
-            "ui-prototype",
-            "art-spritesheet",
-            null
-        ])
+        serde_json::Value::Array(expected_asset_kinds)
     );
 
     let preview_name = native_runtime_function_name("preview.validate").expect("preview name");