Enhance ChatInput Component: Add Error Handling and Debounce Sync

[imsharukh1994]

…ync Ask.tsx

• Added error handling for invoke calls in handleSend and useEffect to manage asynchronous errors.
• Implemented debounce for ask_sync to reduce the frequency of sync operations and improve performance.
• Updated SendIcon with aria-label for better accessibility.
• Added cleanup for debounce function to avoid memory leaks.

These changes improve the reliability of the chat input component and enhance its usability and performance.