Fix deployment issues: native modules, volume mapping, Nuxt 4 config

docker-compose.yml

@@ -8,7 +8,7 @@ services:
       - JWT_SECRET=d8c7c1735fc853b807c1bccce791b054
       - ADMIN_PASSWORD=admin123
     volumes:
-      - sermon_data:/data
+      - sermon_data:/app/data
     restart: unless-stopped
     healthcheck:
       test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000"]
@@ -19,4 +19,4 @@ services:
 
 volumes:
   sermon_data:
-    driver: local
+    driver: local