feat(workflow): add per-agent vision configuration

frontend/src/components/workflow/panels/NodeSettingsPanel.tsx

@@ -24,6 +24,7 @@ export function NodeSettingsPanel({
   llmOptions,
   asrOptions,
   ttsOptions,
+  visionOptions,
   workflowSettings,
   onChange,
 }: {
@@ -35,6 +36,7 @@ export function NodeSettingsPanel({
   llmOptions: ModelOption[];
   asrOptions: ModelOption[];
   ttsOptions: ModelOption[];
+  visionOptions: ModelOption[];
   workflowSettings: WorkflowSettings;
   onChange: (patch: WorkflowNodeData) => void;
 }) {
@@ -97,6 +99,7 @@ export function NodeSettingsPanel({
         llmOptions={llmOptions}
         asrOptions={asrOptions}
         ttsOptions={ttsOptions}
+        visionOptions={visionOptions}
       />
     );
   }
@@ -455,4 +458,3 @@ function WorkflowNodePanelForm({
 }
 
 /** Agent 右栏：与 AssistantPage 共用紧凑 SectionCard。 */
-