Enable the sort-imports eslint rule (#1849)

## Description:

Enable the `sort-imports` eslint rule.

Fixes #1784

## 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

src/core/game/TerrainMapLoader.ts

@@ -1,7 +1,7 @@
-import { z } from "zod";
-import { GameMapType } from "./Game";
 import { GameMap, GameMapImpl } from "./GameMap";
 import { GameMapLoader } from "./GameMapLoader";
+import { GameMapType } from "./Game";
+import { z } from "zod";
 
 export type TerrainMapData = {
   manifest: MapManifest;