added auth validate route

model/model.go

@@ -1,5 +1,7 @@
 package model
 
+import "github.com/golang-jwt/jwt/v5"
+
 type LoginStruct struct {
 	Username string `json:"username" xml:"username" form:"username"`
 	Password string `json:"password" xml:"password" form:"password"`
@@ -9,3 +11,9 @@ type SignupStruct struct {
 	Username string `json:"username" xml:"username" form:"username"`
 	Password string `json:"password" xml:"password" form:"password"`
 }
+
+type UserClaims struct {
+	Username string `json:"username"`
+	UserId   string `json:"user_id"`
+	jwt.RegisteredClaims
+}