[Local] Use free host ports for local stack (app 18080, db 5544)

8080/8088/5434 were occupied by other local containers; pick non-clashing ports and fix LOCAL.md encoding.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

docker-compose.local.yml

@@ -20,7 +20,7 @@ services:
       db:
         condition: service_healthy
     ports:
-      - "8080:8080"
+      - "18080:8080"
     environment:
       ASPNETCORE_ENVIRONMENT: "Development"     # ← OTP on screen, demo data, no Kavenegar
       ASPNETCORE_URLS: "http://+:8080"
@@ -37,7 +37,7 @@ services:
       POSTGRES_USER: hamkadr
       POSTGRES_PASSWORD: hamkadr_local
     ports:
-      - "5434:5432"        # exposed for inspection; 5434 avoids clashing with your dev DB on 5433
+      - "5544:5432"        # exposed for inspection on host port 5544 (5432/5433/5434 already in use)
     volumes:
       - hamkadr_local_db:/var/lib/postgresql/data
     healthcheck: