Refactor super module: Move HTTP handlers to new super/v1 package

- Deleted old super.go file and moved all related HTTP handlers to new package structure under backend/app/http/super/v1.
- Updated service imports in super.go and super_test.go to reflect new DTO paths.
- Created new auth, contents, orders, tenants, and users handlers with corresponding routes and methods.
- Added new DTO definitions for authentication and content management in the super/v1/dto directory.
- Implemented new migration for content_access table and created model for it.

backend/app/http/super/v1/auth.go

@@ -0,0 +1,39 @@
+package v1
+
+import (
+	dto "quyun/v2/app/http/super/v1/dto"
+	"quyun/v2/app/services"
+
+	"github.com/gofiber/fiber/v3"
+)
+
+// @provider
+type auth struct{}
+
+// Login
+//
+// @Router /super/v1/auth/login [post]
+// @Summary Login
+// @Description Login
+// @Tags Auth
+// @Accept json
+// @Produce json
+// @Param form body dto.LoginForm true "Login form"
+// @Success 200 {object} dto.LoginResponse
+// @Bind form body
+func (c *auth) Login(ctx fiber.Ctx, form *dto.LoginForm) (*dto.LoginResponse, error) {
+	return services.Super.Login(ctx.Context(), form)
+}
+
+// Check Token
+//
+// @Router /super/v1/auth/token [get]
+// @Summary Check token
+// @Description Check token
+// @Tags Auth
+// @Accept json
+// @Produce json
+// @Success 200 {object} dto.LoginResponse
+func (c *auth) CheckToken(ctx fiber.Ctx) (*dto.LoginResponse, error) {
+	return services.Super.CheckToken(ctx.Context())
+}