feat: chunk index independent config (#4271)

* sync collection

* remove lock

* feat: chunk index independent config

* feat: add max chunksize to split chunk function

* remove log

* update doc

* remove

* remove log

packages/web/i18n/zh-Hant/common.json

@@ -568,7 +568,6 @@
   "core.dataset.import.Custom process": "自訂規則",
   "core.dataset.import.Custom process desc": "自訂設定資料處理規則",
   "core.dataset.import.Custom prompt": "自訂提示詞",
-  "core.dataset.import.Custom split char": "自訂分隔符",
   "core.dataset.import.Custom text": "自訂文字",
   "core.dataset.import.Custom text desc": "手動輸入一段文字作為資料集",
   "core.dataset.import.Data process params": "資料處理參數",