refactor: enforce package boundaries

app/gateway-api/src/account/remoteUserIconStore.ts

@@ -55,19 +55,14 @@ export class RemoteUserIconStore implements UserIconUploadStore {
                     input.body
                 ),
             },
-            body: input.body,
+            body: new Uint8Array(input.body),
         });
         if (!response.ok) {
             throw new Error(`Image repository upload failed with HTTP ${response.status}.`);
         }
         const picture = `users/core2026/${input.filename}`;
         const payload: unknown = await response.json();
-        if (
-            !payload ||
-            typeof payload !== 'object' ||
-            !('path' in payload) ||
-            payload.path !== `icons/${picture}`
-        ) {
+        if (!payload || typeof payload !== 'object' || !('path' in payload) || payload.path !== `icons/${picture}`) {
             throw new Error('Image repository returned an unexpected upload path.');
         }
         return { picture, publicUrl: `${this.publicBaseUrl.replace(/\/$/, '')}/${picture}` };

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

@@ -3,7 +3,7 @@ import os from 'node:os';
 import path from 'node:path';
 import { createHash, randomBytes, randomUUID } from 'node:crypto';
 
-import { type ScenarioInstallOptions } from '@sammo-ts/game-engine';
+import type { ScenarioInstallOptions } from '@sammo-ts/game-engine/scenario/scenarioSeeder.js';
 import {
     createGamePostgresConnector,
     createRedisConnector,
@@ -1630,9 +1630,7 @@ export class GatewayOrchestrator implements GatewayOrchestratorHandle {
     }
 
     private async clearTournamentRuntimeStateFromRedis(profileName: string): Promise<void> {
-        const connector = createRedisConnector(
-            resolveRedisConfigFromEnv(this.processConfig.baseEnv ?? process.env)
-        );
+        const connector = createRedisConnector(resolveRedisConfigFromEnv(this.processConfig.baseEnv ?? process.env));
         await connector.connect();
         try {
             await clearTournamentRuntimeKeys(connector.client, profileName);

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

@@ -1,7 +1,7 @@
 import fs from 'node:fs/promises';
 import path from 'node:path';
 
-import type { ScenarioInstallOptions } from '@sammo-ts/game-engine';
+import type { ScenarioInstallOptions } from '@sammo-ts/game-engine/scenario/scenarioSeeder.js';
 
 import { seedProfileDatabase, type AdminSeedUser } from './seedProfileDatabase.js';
 

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

@@ -1,4 +1,4 @@
-import { seedScenarioToDatabase, type ScenarioInstallOptions } from '@sammo-ts/game-engine';
+import { seedScenarioToDatabase, type ScenarioInstallOptions } from '@sammo-ts/game-engine/scenario/scenarioSeeder.js';
 import type { GamePrisma } from '@sammo-ts/infra';
 import { GameClock, asRecord, type GameClockMode } from '@sammo-ts/common';
 

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

@@ -3,11 +3,8 @@ import path from 'node:path';
 import { spawn } from 'node:child_process';
 import { fileURLToPath } from 'node:url';
 
-import {
-    composeScenarioResource,
-    loadScenarioDefinitionById,
-    resolveScenarioDefaultsPath,
-} from '@sammo-ts/game-engine';
+import { composeScenarioResource } from '@sammo-ts/game-engine/scenario/scenarioComposition.js';
+import { loadScenarioDefinitionById } from '@sammo-ts/game-engine/scenario/scenarioLoader.js';
 import { parseScenarioDefaults, parseScenarioDefinition, type ScenarioDefaults } from '@sammo-ts/logic';
 import { resolveWorkspaceRoot } from '../orchestrator/workspaceRoot.js';
 
@@ -40,14 +37,12 @@ const SCENARIO_ROOT = path.join('resources', 'scenario');
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 const REPO_ROOT = resolveWorkspaceRoot(process.env.GATEWAY_WORKSPACE_ROOT ?? __dirname);
+const SCENARIO_RESOURCE_ROOT = path.resolve(REPO_ROOT, SCENARIO_ROOT);
 
 const previewCache = new Map<string, { loadedAt: number; data: ScenarioPreview[] }>();
 const defaultsCache = new Map<string, ScenarioDefaults>();
 
-const resolveScenarioRoot = (): string => {
-    const defaultsPath = resolveScenarioDefaultsPath();
-    return path.dirname(defaultsPath);
-};
+const resolveScenarioRoot = (): string => SCENARIO_RESOURCE_ROOT;
 
 const runGit = (args: string[]): Promise<{ ok: boolean; output: string }> =>
     new Promise((resolve) => {
@@ -210,7 +205,7 @@ const countGeneralsByNation = (
 };
 
 const buildScenarioPreview = async (scenarioId: number): Promise<ScenarioPreview> => {
-    const scenario = await loadScenarioDefinitionById(scenarioId);
+    const scenario = await loadScenarioDefinitionById(scenarioId, { scenarioRoot: SCENARIO_RESOURCE_ROOT });
     const resolveNationId = buildNationIdResolver(scenario.nations);
 
     const baseCounts = new Map(scenario.nations.map((nation) => [nation.id, 0]));