feat: allow navigate back when cursor is at the beginning (#940)

* feat: allow navigate back when cursor is at the beginning

* docs: update changelog

docs/content.en/docs/release-notes/_index.md

@@ -20,8 +20,10 @@ feat: support pageup/pagedown to navigate search results #920
 feat: standardize multi-level menu label structure #925
 feat(View Extension): page field now accepts HTTP(s) links #925
 feat: return sub-exts when extension type exts themselves are matched #928
+feat: allow navigate back when cursor is at the beginning #940
 feat: open quick ai with modifier key + enter #939
 
+
 ### 🐛 Bug fix
 
 fix: automatic update of service list #913

src/components/Search/AssistantManager.tsx

@@ -103,9 +103,9 @@ export function useAssistantManager({
   const handleKeyDownAutoResizeTextarea = useCallback(
     (e: React.KeyboardEvent<HTMLTextAreaElement>) => {
       const { key, shiftKey, currentTarget } = e;
-      const { value } = currentTarget;
+      const { value, selectionStart } = currentTarget;
 
-      if (key === "Backspace" && value === "") {
+      if (key === "Backspace" && (value === "" || selectionStart === 0)) {
         e.preventDefault();
 
         return navigateBack();