Move map metadata to map manifest (#1262)

## Description:

To simply the map binary data, remove height & width data to the
manifest

## 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:
evan

tests/util/Setup.ts

@@ -10,7 +10,10 @@ import {
   PlayerType,
 } from "../../src/core/game/Game";
 import { createGame } from "../../src/core/game/GameImpl";
-import { genTerrainFromBin } from "../../src/core/game/TerrainMapLoader";
+import {
+  genTerrainFromBin,
+  MapManifest,
+} from "../../src/core/game/TerrainMapLoader";
 import { UserSettings } from "../../src/core/game/UserSettings";
 import { GameConfig } from "../../src/core/Schemas";
 import { TestConfig } from "./TestConfig";
@@ -33,16 +36,26 @@ export async function setup(
     __dirname,
     `../testdata/maps/${mapName}/mini_map.bin`,
   );
+  const manifestPath = path.join(
+    __dirname,
+    `../testdata/maps/${mapName}/manifest.json`,
+  );
 
   const mapBinBuffer = fs.readFileSync(mapBinPath);
   const miniMapBinBuffer = fs.readFileSync(miniMapBinPath);
+  const manifest = JSON.parse(
+    fs.readFileSync(manifestPath, "utf8"),
+  ) satisfies MapManifest;
 
   // Convert Buffer to string (binary encoding)
   const mapBinString = mapBinBuffer.toString("binary");
   const miniMapBinString = miniMapBinBuffer.toString("binary");
 
-  const gameMap = await genTerrainFromBin(mapBinString);
-  const miniGameMap = await genTerrainFromBin(miniMapBinString);
+  const gameMap = await genTerrainFromBin(manifest.map, mapBinString);
+  const miniGameMap = await genTerrainFromBin(
+    manifest.mini_map,
+    miniMapBinString,
+  );
 
   // Configure the game
   const serverConfig = new TestServerConfig();