Carmack level testing instructions

backend/internal/handlers/global_state.go

@@ -115,6 +115,7 @@ func (gs *GState) Login(c *fiber.Ctx) error {
 
 // LoginRenew is a simple handler that renews the token
 func (gs *GState) LoginRenew(c *fiber.Ctx) error {
+	// For testing: curl localhost:3000/restricted -H "Authorization: Bearer <token>"
 	user := c.Locals("user").(*jwt.Token)
 	claims := user.Claims.(jwt.MapClaims)
 	claims["exp"] = time.Now().Add(time.Hour * 72).Unix()