refactor: enforce package boundaries

app/game-api/src/maps/mapDefinition.ts

@@ -1,25 +1,6 @@
-import fs from 'node:fs/promises';
-import { existsSync } from 'node:fs';
-import path from 'node:path';
+import { loadMapDefinitionByName as loadRuntimeMapDefinitionByName } from '@sammo-ts/game-engine/scenario/mapLoader.js';
+import type { MapDefinition } from '@sammo-ts/logic';
 
-import { MapDefinitionSchema, type MapDefinition } from '@sammo-ts/logic';
-
-const resolveWorkspaceRoot = (): string => {
-    let current = path.resolve(process.cwd());
-    for (let depth = 0; depth <= 6; depth += 1) {
-        if (existsSync(path.join(current, 'pnpm-workspace.yaml'))) {
-            return current;
-        }
-        const parent = path.dirname(current);
-        if (parent === current) {
-            break;
-        }
-        current = parent;
-    }
-    return path.resolve(process.cwd());
-};
-
-const RESOURCE_MAP_ROOT = path.resolve(resolveWorkspaceRoot(), 'resources/map');
 const mapCache = new Map<string, MapDefinition>();
 
 export const loadMapDefinitionByName = async (mapName: string): Promise<MapDefinition> => {
@@ -30,8 +11,7 @@ export const loadMapDefinitionByName = async (mapName: string): Promise<MapDefin
     if (cached) {
         return cached;
     }
-    const raw = await fs.readFile(path.join(RESOURCE_MAP_ROOT, `map_${mapName}.json`), 'utf-8');
-    const map = MapDefinitionSchema.parse(JSON.parse(raw));
+    const map = await loadRuntimeMapDefinitionByName(mapName);
     mapCache.set(mapName, map);
     return map;
 };