fix(redis): Update Redis client initialization to validate REDIS_URL scheme and log warnings for invalid formats

fix(redis): Validate REDIS_URL format in Redis client settings

feat(redis): Update Redis configuration to support flexible connection handling

fix(redis): Enhance Redis connection handling for authentication errors

feat(redis): Add REDIS_URL configuration for flexible Redis connection

feat(redis): Add Redis username configuration for enhanced security

fix(cache): Remove Redis username authentication configuration

feat(cache): Add Redis username authentication support

feat(cuatrolabs-ecomm-ms): Initialize e-commerce microservice project