add competition service (it`s broken, I will fix it later)

internal/lms/config/config.go

@@ -23,6 +23,7 @@ type Config struct {
 	DBName               string
 	RedisURI             string
 	AuthGRPCAddr         string
+	CacheEnabled         bool
 }
 
 func Load() (*Config, error) {
@@ -41,6 +42,7 @@ func Load() (*Config, error) {
 		DBName:               getEnv("POSTGRES_DATABASE", "postgres"),
 		RedisURI:             getEnv("REDIS_URI", "redis://localhost:6379"),
 		AuthGRPCAddr:         getEnv("AUTH_GRPC_ADDR", "localhost:50052"),
+		CacheEnabled:         mustGetBool("CACHE_ENABLED", true),
 	}, nil
 }