Update production ports to 7600 (frontend) and 7601 (backend) in compose and example env

docker-compose.yml

@@ -6,7 +6,7 @@ services:
     container_name: paperless-backend
     restart: unless-stopped
     ports:
-      - "${BACKEND_PORT:-3100}:3100"
+      - "${BACKEND_PORT:-7601}:3100"
     environment:
       - PORT=3100
       - DB_HOST=${DB_HOST:-db}
@@ -50,9 +50,9 @@ services:
     container_name: paperless-frontend
     restart: unless-stopped
     ports:
-      - "${FRONTEND_PORT:-8080}:80"
+      - "${FRONTEND_PORT:-7600}:80"
     environment:
-      - VITE_API_URL=${VITE_API_URL:-http://localhost:3100}
+      - VITE_API_URL=${VITE_API_URL:-http://localhost:7601}
       - VITE_OIDC_AUTHORITY=${OIDC_ISSUER:-}
       - VITE_OIDC_CLIENT_ID=${OIDC_CLIENT_ID:-}
       - VITE_OIDC_REDIRECT_URI=${OIDC_REDIRECT_URI:-}