4.6.8-production (#822)

* Json completion (#16)

* json-completion

* fix duplicate

* fix

* fix: config json

* feat: query extension

* perf: i18n

* 468 doc

* json editor

* perf: doc

* perf: default extension model

* docker file

* doc

* perf: token count

* perf: search extension

* format

* perf: some constants data

---------

Co-authored-by: heheer <71265218+newfish-cmyk@users.noreply.github.com>

docSite/content/docs/workflow/examples/lab_appointment.md

@@ -638,15 +638,6 @@ HTTP 模块允许你调用任意 GET/POST 类型的 HTTP 接口，从而实现
         "value": "embedding",
         "connected": false
       },
-      {
-        "key": "datasetParamsModal",
-        "type": "selectDatasetParamsModal",
-        "label": "",
-        "valueType": "any",
-        "showTargetInApp": false,
-        "showTargetInPlugin": false,
-        "connected": false
-      },
       {
         "key": "userChatInput",
         "type": "target",