fix: prevent unnecessary route changes and trim input field on change

src/renderer/src/windows/mini/home/HomeWindow.tsx

@@ -59,7 +59,7 @@ const HomeWindow: FC = () => {
 
     if (e.key === 'Enter') {
       e.preventDefault()
-      if (text.trim() === '') {
+      if (textRef.current.trim() === '') {
         return
       }
       setRoute('chat')

src/renderer/src/windows/mini/home/components/InputBar.tsx

@@ -24,7 +24,7 @@ const InputBar: FC<InputBarProps> = ({ text, model, placeholder, handleKeyDown,
         bordered={false}
         autoFocus
         onKeyDown={handleKeyDown}
-        onChange={(e) => setText(e.target.value.trim())}
+        onChange={(e) => setText(e.target.value)}
         disabled={generating}
       />
     </InputWrapper>