Need Enchachment

While adding a transaction, the Category field should not be mandatory. It should be optional, similar to the Tags field. Making the Category field mandatory increases the time required to save each transaction.

After submitting an expense or income, the transaction entry form should remain open instead of closing automatically. Currently, users have to click the "+" icon again to add another transaction, which is time-consuming. The form should stay open after each submission so users can continue entering multiple expenses or incomes without extra clicks.