Add full HWE lifecycle browser verification

app/gateway-api/src/orchestrator/workspaceRoot.ts

@@ -1,22 +1,21 @@
 import fs from 'node:fs';
 import path from 'node:path';
 
-const WORKSPACE_MARKERS = ['pnpm-workspace.yaml', 'package.json'];
-
-const hasWorkspaceMarker = (dir: string): boolean =>
-    WORKSPACE_MARKERS.some((marker) => fs.existsSync(path.join(dir, marker)));
-
 export const resolveWorkspaceRoot = (startDir: string, maxDepth = 5): string => {
     let current = path.resolve(startDir);
+    let packageRoot: string | null = null;
     for (let depth = 0; depth <= maxDepth; depth += 1) {
-        if (hasWorkspaceMarker(current)) {
+        if (fs.existsSync(path.join(current, 'pnpm-workspace.yaml'))) {
             return current;
         }
+        if (!packageRoot && fs.existsSync(path.join(current, 'package.json'))) {
+            packageRoot = current;
+        }
         const parent = path.dirname(current);
         if (parent === current) {
             break;
         }
         current = parent;
     }
-    return path.resolve(startDir);
+    return packageRoot ?? path.resolve(startDir);
 };

app/gateway-api/src/scenario/scenarioCatalog.ts

@@ -5,6 +5,7 @@ import { fileURLToPath } from 'node:url';
 
 import { loadScenarioDefinitionById, resolveScenarioDefaultsPath } from '@sammo-ts/game-engine';
 import { parseScenarioDefaults, parseScenarioDefinition, type ScenarioDefaults } from '@sammo-ts/logic';
+import { resolveWorkspaceRoot } from '../orchestrator/workspaceRoot.js';
 
 export interface ScenarioNationPreview {
     id: number;
@@ -34,7 +35,7 @@ const SCENARIO_ROOT = path.join('resources', 'scenario');
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
-const REPO_ROOT = path.resolve(__dirname, '..', '..', '..', '..');
+const REPO_ROOT = resolveWorkspaceRoot(process.env.GATEWAY_WORKSPACE_ROOT ?? __dirname);
 
 const previewCache = new Map<string, { loadedAt: number; data: ScenarioPreview[] }>();
 const defaultsCache = new Map<string, ScenarioDefaults>();