feat: render server-side invoice pdf template using React server

shared/pdf-templates/src/lib/layout/Box.tsx

@@ -0,0 +1,19 @@
+import React, { forwardRef, Ref } from 'react';
+import { SystemProps, x } from '@xstyled/emotion';
+
+interface IProps {
+  className?: string;
+}
+export interface BoxProps
+  extends SystemProps,
+  IProps,
+  Omit<React.HTMLProps<HTMLDivElement>, 'color' | 'as'> { }
+
+export const Box = forwardRef(
+  ({ className, ...rest }: BoxProps, ref: Ref<HTMLDivElement>) => {
+    const Element = x.div;
+
+    return <Element className={className} ref={ref} {...rest} />;
+  },
+);
+Box.displayName = '@bigcapital/Box';