Add image index and pdf parse (#3956)

* feat: think tag parse

* feat: parse think tag test

* feat: pdf parse ux

* feat: doc2x parse

* perf: rewrite training mode setting

* feat: image parse queue

* perf: image index

* feat: image parse process

* feat: add init sh

* fix: ts

projects/app/src/global/core/dataset/api.d.ts

@@ -26,6 +26,7 @@ export type CreateDatasetParams = {
   avatar: string;
   vectorModel?: string;
   agentModel?: string;
+  vlmModel?: string;
   apiServer?: APIFileServer;
   feishuServer?: FeishuServer;
   yuqueServer?: YuqueServer;