feat(player): 右侧互动栏图标按参考图替换并放大

lib/pages/player/widgets/player_overlay.dart

@@ -141,13 +141,13 @@ class PlayerPlaybackOverlay extends StatelessWidget {
     final compact = MediaQuery.sizeOf(context).height < 700;
     return Positioned(
       right: AppDimens.spaceMd,
-      top: MediaQuery.sizeOf(context).height * (compact ? 0.42 : 0.55),
+      top: MediaQuery.sizeOf(context).height * (compact ? 0.30 : 0.43),
       child: InteractionRail(
         key: const Key('player-interaction-rail'),
         items: [
           InteractionRailItem(
             key: const Key('player-rail-save'),
-            icon: Icons.star_border_rounded,
+            icon: Icons.star_rounded,
             activeIcon: Icons.star_rounded,
             label: data.l10n.favorite,
             count: data.favoriteCount,
@@ -166,7 +166,7 @@ class PlayerPlaybackOverlay extends StatelessWidget {
           ),
           InteractionRailItem(
             key: const Key('player-rail-like'),
-            icon: Icons.favorite_border_rounded,
+            icon: Icons.favorite_rounded,
             activeIcon: Icons.favorite_rounded,
             label: data.l10n.like,
             count: data.likeCount,
@@ -176,9 +176,10 @@ class PlayerPlaybackOverlay extends StatelessWidget {
           ),
           InteractionRailItem(
             key: const Key('player-rail-share'),
-            icon: Icons.ios_share_rounded,
-            activeIcon: Icons.ios_share_rounded,
+            icon: Icons.reply_rounded,
+            activeIcon: Icons.reply_rounded,
             label: data.l10n.share,
+            mirrorIcon: true,
             onTap: actions.onShare,
           ),
         ],