refactor: remove graph tools references and related logic from AIAgent and workflows

web/app/dashboard/ai-agents/_components/config-workbench-copy.test.mjs

@@ -4,6 +4,8 @@ import { readFile } from "node:fs/promises"
 
 const configWorkbenchSource = await readFile(new URL("./config-workbench.tsx", import.meta.url), "utf8")
 const zhMessagesSource = await readFile(new URL("../../../../messages/zh-CN.json", import.meta.url), "utf8")
+const adminApiSource = await readFile(new URL("../../../../lib/api/admin.ts", import.meta.url), "utf8")
+const zhMessages = JSON.parse(zhMessagesSource)
 
 test("AI Agent workflow-era policy copy separates handoff execution from knowledge fallback", () => {
   const combinedSource = `${configWorkbenchSource}\n${zhMessagesSource}`
@@ -19,3 +21,13 @@ test("AI Agent workflow-era policy copy separates handoff execution from knowled
   assert.doesNotMatch(configWorkbenchSource, /兜底策略/)
   assert.doesNotMatch(configWorkbenchSource, /兜底文案/)
 })
+
+test("AI Agent config no longer exposes legacy graph tool routing knobs", () => {
+  const aiAgentMessages = JSON.stringify(zhMessages.aiAgent ?? {})
+
+  assert.doesNotMatch(configWorkbenchSource, /graphTools/)
+  assert.doesNotMatch(adminApiSource, /graphTools/)
+  assert.doesNotMatch(aiAgentMessages, /graphTools/)
+  assert.doesNotMatch(aiAgentMessages, /Graph Tool/)
+  assert.doesNotMatch(aiAgentMessages, /内置流程/)
+})

web/app/dashboard/ai-agents/_components/config-workbench.tsx

@@ -396,7 +396,6 @@ export function AIAgentConfigWorkbench({
       knowledgeIds: uniqueNumbers(selectedKnowledgeIds),
       skillIds: uniqueNumbers(selectedSkillIds),
       directTools,
-      graphTools: [],
     }
   }