feat: ServerMux to gorilla/mux, time route

internal/apiserver/server/server.go

@@ -7,6 +7,7 @@ import (
 
 	"git.nwaifu.su/sergey/MyGoServer/cmd/apiserver/config"
 	"git.nwaifu.su/sergey/MyGoServer/internal/apiserver/logger"
+	"github.com/gorilla/mux"
 )
 
 type contextKey struct {
@@ -22,7 +23,7 @@ func saveConnInContext(ctx context.Context, c net.Conn) context.Context {
 // Server represents the HTTP server
 type Server struct {
 	config *config.Config
-	router *http.ServeMux
+	router *mux.Router
 	server *http.Server
 }
 
@@ -36,7 +37,7 @@ func NewServer(cfg *config.Config) *Server {
 	logger.Initialize(cfg.Logging.Level, cfg.Logging.Format, cfg.Logging.Output)
 
 	// Create router
-	s.router = http.NewServeMux()
+	s.router = mux.NewRouter()
 	s.setupRoutes()
 
 	// Create HTTP server
@@ -55,7 +56,7 @@ func (s *Server) Start() error {
 }
 
 // GetRouter returns the HTTP router
-func (s *Server) GetRouter() *http.ServeMux {
+func (s *Server) GetRouter() *mux.Router {
 	return s.router
 }