Add Alt + Click hotkey for sending emotes (#408)

## Description:

Allows the player to Alt + Click to send emotes to other players or
themself in order to ease communication.
Of course, the hotkey can be something different. Alt + Click is just a
suggestion.


![image](https://github.com/user-attachments/assets/9762c4f0-f62d-4c39-ba35-468ac3f5ddaa)

## Please complete the following:

- [ x ] I have added screenshots for all UI updates
- [ x ] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [ x ] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors

## Please put your Discord username so you can be contacted if a bug or
regression is found:

kanekane0448

PS: The new emoji table looks really good!

---------

Co-authored-by: kanekane0448 <no@mail.pls>

src/client/Main.ts

@@ -10,7 +10,6 @@ import "./DarkModeButton";
 import { DarkModeButton } from "./DarkModeButton";
 import "./FlagInput";
 import { FlagInput } from "./FlagInput";
-import { GameStartingModal } from "./GameStartingModal";
 import "./GoogleAdElement";
 import GoogleAdElement from "./GoogleAdElement";
 import { HelpModal } from "./HelpModal";
@@ -27,6 +26,7 @@ import { UsernameInput } from "./UsernameInput";
 import { generateCryptoRandomUUID } from "./Utils";
 import "./components/baseComponents/Button";
 import "./components/baseComponents/Modal";
+import { GameStartingModal } from "./gameStartingModal";
 import "./styles.css";
 
 export interface JoinLobbyEvent {