fix: update onebox runtime dependencies

Bump Onebox to 1.24.3 with current API/runtime dependencies, registry routing fixes, safer initial admin handling, and cleaner shutdown of Docker-backed resources.

ts/classes/onebox.ts

@@ -66,7 +66,7 @@ export class Onebox {
     this.registry = new RegistryManager({
       dataDir: './.nogit/registry-data',
       port: 4000,
-      baseUrl: 'localhost:5000',
+      baseUrl: 'localhost:3000',
     });
 
     // Initialize domain management
@@ -232,23 +232,31 @@ export class Onebox {
    */
   private async ensureDefaultUser(): Promise<void> {
     try {
-      const adminUser = this.database.getUserByUsername('admin');
+      const adminUsername = Deno.env.get('ONEBOX_ADMIN_USERNAME') || 'admin';
+      const adminUser = this.database.getUserByUsername(adminUsername);
 
       if (!adminUser) {
-        logger.info('Creating default admin user...');
+        logger.info(`Creating initial admin user ${adminUsername}...`);
 
-        const passwordHash = await hashPassword('admin');
+        const configuredPassword = Deno.env.get('ONEBOX_ADMIN_PASSWORD');
+        const initialPassword = configuredPassword || crypto.randomUUID().replaceAll('-', '');
+        const passwordHash = await hashPassword(initialPassword);
 
         await this.database.createUser({
-          username: 'admin',
+          username: adminUsername,
           passwordHash,
           role: 'admin',
           createdAt: Date.now(),
           updatedAt: Date.now(),
         });
 
-        logger.warn('Default admin user created with username: admin, password: admin');
-        logger.warn('IMPORTANT: Change the default password immediately!');
+        if (configuredPassword) {
+          logger.warn(`Initial admin user created from ONEBOX_ADMIN_PASSWORD: ${adminUsername}`);
+        } else {
+          logger.warn(`Initial admin user created: ${adminUsername}`);
+          logger.warn(`Generated one-time admin password: ${initialPassword}`);
+        }
+        logger.warn('Change the initial admin password immediately.');
       }
     } catch (error) {
       logger.error(`Failed to create default user: ${getErrorMessage(error)}`);
@@ -454,6 +462,9 @@ export class Onebox {
       // Close backup archive
       await this.backupManager.close();
 
+      // Release Docker client resources after all Docker-backed managers stopped.
+      await this.docker.stop();
+
       // Close database
       this.database.close();