Refactor: Consolidation WEB API & HTTP API for document infos (#14239)

### What problem does this PR solve?

Before consolidation
Web API: POST /v1/document/infos
Http API - GET /api/v1/datasets/<dataset_id>/documents

After consolidation, Restful API -- GET
/api/v1/datasets/<dataset_id>/documents?ids=id1&ids=id2

### Type of change

- [ ] Refactoring

web/src/services/knowledge-service.ts

@@ -34,7 +34,6 @@ const {
   documentUpload,
   webCrawl,
   knowledgeGraph,
-  documentInfos,
   listTagByKnowledgeIds,
   setMeta,
   getMeta,
@@ -101,10 +100,6 @@ const methods = {
     url: webCrawl,
     method: 'post',
   },
-  documentInfos: {
-    url: documentInfos,
-    method: 'post',
-  },
   setMeta: {
     url: setMeta,
     method: 'post',