refactor(ui): enforce poyraz button standards

components/system/destructive-confirmation.tsx

@@ -41,13 +41,14 @@ export function DestructiveConfirmation({
         </DialogHeader>
         <DialogFooter>
           <DialogClose asChild>
-            <Button type="button" variant="outline" disabled={loading}>
+            <Button effect="shine" type="button" variant="secondary" disabled={loading}>
               {cancelLabel}
             </Button>
           </DialogClose>
           <Button
+            effect="shine"
             type="button"
-            variant="destructive"
+            variant="default"
             loading={loading}
             aria-busy={loading}
             onClick={onConfirm}

components/system/feedback-state.tsx

@@ -62,7 +62,7 @@ export function LoadingState({ label = "İçerik yükleniyor" }: { label?: strin
 
 export function RetryAction({ onClick }: { onClick: () => void }) {
   return (
-    <Button type="button" variant="outline" size="sm" onClick={onClick}>
+    <Button effect="shine" type="button" variant="secondary" size="sm" onClick={onClick}>
       Yeniden dene
     </Button>
   );