External dataset (#1485)

* fix: revert version

* feat: external collection

* import context

* external ui

* doc

* fix: ts

* clear invalid data

* feat: rename sub name

* fix: node if else edge remove

* fix: init

* api size

* fix: if else node refresh

.vscode/nextapi.code-snippets

@@ -40,18 +40,11 @@
 			"",
 			"type ContextType = {$1};",
 			"",
-			"type ContextValueType = {};",
-			"",
 			"export const Context = createContext<ContextType>({});",
 			"",
-			"export const ContextProvider = ({",
-			"  children,",
-			"  value",
-			"}: {",
-			"  children: ReactNode;",
-			"  value: ContextValueType;",
-			"}) => {",
-			"  return <Context.Provider value={value}>{children}</Context.Provider>;",
+			"export const ContextProvider = ({ children }: { children: ReactNode }) => {",
+			"  const contextValue: ContextType = {};",
+			"  return <Context.Provider value={contextValue}>{children}</Context.Provider>;",
 			"};",
 		],
 		"description": "FastGPT usecontext template"