feat: compose native research workflows in QuantFlow

frontend/src/ai/types.ts

@@ -20,7 +20,8 @@ export type PageContext = {
     | "templates"
     | "variants"
     | "features"
-    | "pipeline";
+    | "pipeline"
+    | "quantflow";
   research_run_id?: string | null;
   research_asset_id?: string;
   research_experiment_id?: string;

frontend/src/ai/workspace.ts

@@ -7,6 +7,8 @@ const contextLabels: Record<WorkspacePage, (context: PageContext) => string> = {
   operators: () => "上下文：算子库",
   templates: (context) =>
     `上下文：模板工坊${context.research_asset_id ? ` · ${context.research_asset_id}` : ""}${context.research_experiment_id ? ` · 实验 ${context.research_experiment_id}` : ""}`,
+  quantflow: (context) =>
+    `上下文：QuantFlow${context.research_run_id ? ` · ${context.research_run_id}` : ""}`,
   pipeline: (context) =>
     `上下文：研究流水线${context.research_run_id ? ` · ${context.research_run_id}` : ""}`,
   features: () => "上下文：特征工程",