feat: introduce ToolSourceType enum and refactor related code to use it

web/app/(console)/ai-agents/_components/edit.tsx

@@ -38,6 +38,7 @@ import {
   type CreateAIAgentPayload,
   type KnowledgeBase,
   type MCPToolCatalogItem,
+  type MCPToolSourceType,
   type SkillDefinition,
   fetchAIAgent,
   fetchAIConfigsAll,
@@ -63,7 +64,7 @@ type DirectToolOption = {
   value: string;
   label: string;
   meta: DirectToolItem;
-  sourceType: string;
+  sourceType: MCPToolSourceType;
   autoInjected: boolean;
   groupLabel: string;
 };

web/lib/api/admin.ts

@@ -359,11 +359,13 @@ export type MCPToolInfo = {
   outputSchema?: unknown
 }
 
+export type MCPToolSourceType = "mcp" | "graph" | "builtin"
+
 export type MCPToolCatalogItem = {
   toolCode: string
   serverCode: string
   toolName: string
-  sourceType: string
+  sourceType: MCPToolSourceType
   autoInjected: boolean
   title: string
   description: string