feat: rebrand application from Padel Pro to SmashPoint

Complete rename across all layers: UI branding, package names
(@smashpoint/web, @smashpoint/shared), infrastructure (Docker,
DB config), seed data, documentation, and logo/favicon.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docker-compose.yml

@@ -4,38 +4,38 @@ services:
   # Base de datos PostgreSQL
   db:
     image: postgres:16-alpine
-    container_name: padel-pro-db
+    container_name: smashpoint-db
     restart: unless-stopped
     environment:
       POSTGRES_USER: ${POSTGRES_USER:-padel_user}
       POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-padel_password}
-      POSTGRES_DB: ${POSTGRES_DB:-padel_pro}
+      POSTGRES_DB: ${POSTGRES_DB:-smashpoint_db}
     volumes:
       - postgres_data:/var/lib/postgresql/data
       - ./scripts/init-db.sql:/docker-entrypoint-initdb.d/init.sql:ro
     ports:
       - "5432:5432"
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-padel_user} -d ${POSTGRES_DB:-padel_pro}"]
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-padel_user} -d ${POSTGRES_DB:-smashpoint_db}"]
       interval: 10s
       timeout: 5s
       retries: 5
     networks:
-      - padel-network
+      - smashpoint-network
 
   # Aplicacion Web Next.js
   web:
     build:
       context: .
       dockerfile: Dockerfile
-    container_name: padel-pro-web
+    container_name: smashpoint-web
     restart: unless-stopped
     depends_on:
       db:
         condition: service_healthy
     environment:
       NODE_ENV: production
-      DATABASE_URL: postgresql://${POSTGRES_USER:-padel_user}:${POSTGRES_PASSWORD:-padel_password}@db:5432/${POSTGRES_DB:-padel_pro}?schema=public
+      DATABASE_URL: postgresql://${POSTGRES_USER:-padel_user}:${POSTGRES_PASSWORD:-padel_password}@db:5432/${POSTGRES_DB:-smashpoint_db}?schema=public
       NEXTAUTH_SECRET: ${NEXTAUTH_SECRET}
       NEXTAUTH_URL: ${NEXTAUTH_URL:-http://localhost:3000}
       NEXT_PUBLIC_APP_URL: ${NEXT_PUBLIC_APP_URL:-http://localhost:3000}
@@ -50,10 +50,10 @@ services:
       retries: 3
       start_period: 40s
     networks:
-      - padel-network
+      - smashpoint-network
 
 networks:
-  padel-network:
+  smashpoint-network:
     driver: bridge
 
 volumes: