Restructured project

- backend moved to backend directory
- added and initialized frontend with vue
- moved infrastructure files to infra directory

backend/src/api/routers/auth.go

@@ -0,0 +1,26 @@
+package routers
+
+import (
+	"FamilyHub/src/api/services"
+
+	"github.com/gin-gonic/gin"
+)
+
+type AuthRouter struct {
+	service services.AuthService
+}
+
+func NewAuthRouter(s services.AuthService) *AuthRouter {
+	return &AuthRouter{service: s}
+}
+
+func (router *AuthRouter) RegisterRouter(r *gin.RouterGroup) {
+	auth := r.Group("/auth")
+	{
+		auth.POST("", router.Auth)
+	}
+}
+
+func (router *AuthRouter) Auth(c *gin.Context) {
+
+}