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

cmd/competition/main.go

@@ -0,0 +1,32 @@
+package main
+
+import (
+	"log"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"datarush/internal/competition/config"
+	"datarush/internal/competition/server"
+)
+
+func main() {
+	cfg, err := config.Load()
+	if err != nil {
+		log.Fatalf("failed to load config: %v", err)
+	}
+
+	srv := server.New(cfg)
+
+	if err := srv.Start(); err != nil {
+		log.Fatalf("failed to start server: %v", err)
+	}
+
+	quit := make(chan os.Signal, 1)
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
+	<-quit
+
+	log.Println("shutting down competition server...")
+	srv.Stop()
+	log.Println("competition server stopped")
+}

cmd/server/main.go

@@ -1,6 +1,32 @@
 package main
 
+import (
+	"log"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"datarush/internal/lms/config"
+	"datarush/internal/lms/server"
+)
 
 func main() {
+	cfg, err := config.Load()
+	if err != nil {
+		log.Fatalf("failed to load config: %v", err)
+	}
 
+	srv := server.New(cfg)
+
+	if err := srv.Start(); err != nil {
+		log.Fatalf("failed to start server: %v", err)
+	}
+
+	quit := make(chan os.Signal, 1)
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
+	<-quit
+
+	log.Println("shutting down auth server...")
+	srv.Stop()
+	log.Println("core server stopped")
 }