add auth to /uploads

internal/auth/types.go

@@ -1,6 +1,10 @@
 package auth
 
-import "time"
+import (
+	"time"
+
+	"github.com/golang-jwt/jwt/v5"
+)
 
 type TokenResponse struct {
 	AccessToken  string `json:"access_token"`
@@ -28,3 +32,9 @@ type ExchangeCodeRequest struct {
 	Code        string `json:"code"`
 	RedirectUri string `json:"redirect_uri"`
 }
+
+type Claims struct {
+	User User   `json:"user"`
+	Exp  uint64 `json:"exp"`
+	jwt.RegisteredClaims
+}