Add localization support for game events, settings, and UI text elements (#1372)

## Description:

This PR adds missing translations for various UI components, including
game events and settings. No visual changes were made, so screenshots
are not required. All user-facing text has been properly localized and
added to the en.json file.

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [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:

pierogi69

---------

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

src/client/graphics/layers/OptionsMenu.ts

@@ -7,6 +7,7 @@ import { GameView } from "../../../core/game/GameView";
 import { UserSettings } from "../../../core/game/UserSettings";
 import { AlternateViewEvent, RefreshGraphicsEvent } from "../../InputHandler";
 import { PauseGameEvent } from "../../Transport";
+import { translateText } from "../../Utils";
 import { Layer } from "./Layer";
 
 const button = ({
@@ -74,7 +75,9 @@ export class OptionsMenu extends LitElement implements Layer {
   private onExitButtonClick() {
     const isAlive = this.game.myPlayer()?.isAlive();
     if (isAlive) {
-      const isConfirmed = confirm("Are you sure you want to exit the game?");
+      const isConfirmed = confirm(
+        translateText("help_modal.exit_confirmation"),
+      );
       if (!isConfirmed) return;
     }
     // redirect to the home page