fix: docker-compose port conflicts and bad volume mount

- Remove host port mappings for postgres, redis, meilisearch
  (services connect via internal Docker network)
- Remove prisma schema mount in initdb.d (Postgres only runs
  .sql/.sh files; .prisma does nothing there)
- Keep api:4000 and web:3000:80 exposed for external access

docker-compose.yml

@@ -5,11 +5,8 @@ services:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: postgres
       POSTGRES_DB: yetanother
-    ports:
-      - "5432:5432"
     volumes:
       - postgres_data:/var/lib/postgresql/data
-      - ./packages/db/prisma:/docker-entrypoint-initdb.d
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U postgres"]
       interval: 5s
@@ -18,8 +15,6 @@ services:
 
   redis:
     image: redis:7-alpine
-    ports:
-      - "6379:6379"
     volumes:
       - redis_data:/data
     healthcheck:
@@ -30,8 +25,6 @@ services:
 
   meilisearch:
     image: getmeili/meilisearch:v1.12
-    ports:
-      - "7700:7700"
     environment:
       MEILI_MASTER_KEY: dev-master-key
     volumes: