fix(TGUI): Reverts changes to modal.js

Modal.js had a VOREStation-specific change to allow it to handle text input/the enter key.
This was removed in commit ( https://github.com/VOREStation/VOREStation/commit/4b7873210ab17ae404c7d8a2432764e92df27d66 )

This change reverts that change, re-adding the logic for enter/keydown.

Fixes ( https://github.com/VOREStation/VOREStation/issues/14982 )

tgui/packages/tgui/components/Modal.js

@@ -9,9 +9,20 @@ import { computeBoxClassName, computeBoxProps } from './Box';
 import { Dimmer } from './Dimmer';
 
 export const Modal = (props) => {
-  const { className, children, ...rest } = props;
+  const { className, children, onEnter, ...rest } = props;
+  // VOREStation Addition start
+  let handleKeyDown;
+  if (onEnter) {
+    handleKeyDown = (e) => {
+      let key = e.which || e.keyCode;
+      if (key === 13) {
+        onEnter(e);
+      }
+    };
+  }
+  // VOREStation Addition end
   return (
-    <Dimmer>
+    <Dimmer onKeyDown={handleKeyDown} /* VOREStation edit */>
       <div
         className={classes(['Modal', className, computeBoxClassName(rest)])}
         {...computeBoxProps(rest)}>