feat(ios): align app UX with share extension interactions

- redesign main app screen to dark card-based layout

- add half-star drag/tap rating with haptic feedback

- add in-app comments list and composer interactions

ios/Ratebubble/ShareExtension/ShareViewController.swift

@@ -90,6 +90,8 @@ final class ShareViewController: UIViewController, UITextViewDelegate {
         closeButton.setTitle("Kapat", for: .normal)
         closeButton.setTitleColor(.systemGray2, for: .normal)
         closeButton.titleLabel?.font = .systemFont(ofSize: 16, weight: .medium)
+        closeButton.accessibilityLabel = "Ekranı kapat"
+        closeButton.accessibilityHint = "Paylaşım ekranını kapatır"
         closeButton.translatesAutoresizingMaskIntoConstraints = false
         closeButton.addTarget(self, action: #selector(closeTapped), for: .touchUpInside)
         headerView.addSubview(closeButton)
@@ -296,6 +298,7 @@ final class ShareViewController: UIViewController, UITextViewDelegate {
             button.translatesAutoresizingMaskIntoConstraints = false
             button.heightAnchor.constraint(equalToConstant: 46).isActive = true
             button.accessibilityLabel = "\(i) yıldız"
+            button.accessibilityHint = "Puanı ayarlar"
             starButtons.append(button)
             starsRow.addArrangedSubview(button)
         }
@@ -354,6 +357,7 @@ final class ShareViewController: UIViewController, UITextViewDelegate {
         submitCommentButton.addTarget(self, action: #selector(submitCommentTapped), for: .touchUpInside)
         submitCommentButton.isEnabled = false
         submitCommentButton.alpha = 0.5
+        submitCommentButton.accessibilityLabel = "Yorumu gönder"
 
         composerContainer.addSubview(commentTextView)
         composerContainer.addSubview(commentPlaceholderLabel)
@@ -458,7 +462,6 @@ final class ShareViewController: UIViewController, UITextViewDelegate {
                 castLabel.isHidden = false
             }
 
-            seedCommentsIfNeeded(for: info)
             renderComments()
 
             if let urlString = info.backdrop, let imageURL = URL(string: urlString) {
@@ -615,17 +618,17 @@ final class ShareViewController: UIViewController, UITextViewDelegate {
         overlayLabel.text = "İçerik analiz ediliyor..."
     }
 
-    private func seedCommentsIfNeeded(for info: GetInfoResponse) {
-        guard comments.isEmpty else { return }
-        comments = [
-            CommentItem(user: "deniz", body: "Görüntü yönetimi çok iyi, finali de güçlüydü.", time: "2 saat önce"),
-            CommentItem(user: "melis", body: "Tempo bazı bölümlerde düşüyor ama genel olarak keyifli.", time: "5 saat önce"),
-            CommentItem(user: "arda", body: "\(info.title) için müzik seçimleri efsane olmuş.", time: "Dün")
-        ]
-    }
-
     private func renderComments() {
         commentsListStack.arrangedSubviews.forEach { $0.removeFromSuperview() }
+        guard !comments.isEmpty else {
+            let emptyState = UILabel()
+            emptyState.text = "Henüz yorum yok. İlk yorumu sen yaz."
+            emptyState.textColor = UIColor.white.withAlphaComponent(0.55)
+            emptyState.font = .systemFont(ofSize: 13, weight: .medium)
+            emptyState.numberOfLines = 0
+            commentsListStack.addArrangedSubview(emptyState)
+            return
+        }
         for item in comments {
             commentsListStack.addArrangedSubview(makeCommentBubble(item))
         }
@@ -689,6 +692,13 @@ final class ShareViewController: UIViewController, UITextViewDelegate {
         renderComments()
         hoverHaptic.impactOccurred(intensity: 0.35)
         hoverHaptic.prepare()
+
+        submitCommentButton.setTitle("Gönderildi", for: .normal)
+        submitCommentButton.backgroundColor = UIColor.systemGreen.withAlphaComponent(0.9)
+        DispatchQueue.main.asyncAfter(deadline: .now() + 0.9) {
+            self.submitCommentButton.setTitle("Gönder", for: .normal)
+            self.submitCommentButton.backgroundColor = UIColor.systemRed.withAlphaComponent(0.92)
+        }
     }
 
     func textViewDidChange(_ textView: UITextView) {