fix: correct type inheritance in CalendarContainer props

Update CalendarContainerProps to extend HTMLAttributes<HTMLDivElement> instead of HTMLDivElement. This fixes the type definition to properly include all valid HTML attributes that can be passed to the div element, improving type safety and developer experience.

Author: iskkiri

src/calendar_container.tsx

@@ -1,7 +1,7 @@
-import React from "react";
+import React, { type HTMLAttributes } from "react";
 
 export interface CalendarContainerProps
-  extends React.PropsWithChildren<HTMLDivElement> {
+  extends React.PropsWithChildren<HTMLAttributes<HTMLDivElement>> {
   showTimeSelectOnly?: boolean;
   showTime?: boolean;
 }