refactor services to use Interface and change name to app

cmd/web/main.go

@@ -2,25 +2,13 @@ package main
 
 import (
 	"context"
-	"fmt"
-	"os"
 
 	"github.com/LazyBachelor/LazyPM/internal/service"
 	"github.com/LazyBachelor/LazyPM/pkg/web"
 )
 
 func main() {
-	web := web.NewWeb()
-
-	config := service.Config{
-		WebAddress:            "localhost:8080",
-		BeadsDBPath:           "./.pm/db.db",
-		IssuePrefix:           "pm",
-		StatisticsStoragePath: "./.pm/stats.json",
-	}
-
-	if err := web.Run(context.Background(), config); err != nil {
-		fmt.Fprintf(os.Stderr, "Error: %v\n", err)
-		os.Exit(1)
+	if err := web.NewWeb().Run(context.Background(), service.BaseConfig); err != nil {
+		return
 	}
 }