feat(player): 右侧互动栏图标按参考图替换并放大

lib/pages/player/widgets/home_feed_overlay.dart

@@ -173,7 +173,7 @@ class _HomeFeedOverlayState extends State<HomeFeedOverlay> {
       items: [
         InteractionRailItem(
           key: const Key('rail-save'),
-          icon: Icons.star_border_rounded,
+          icon: Icons.star_rounded,
           activeIcon: Icons.star_rounded,
           label: widget.l10n.favorite,
           count: widget.favoriteCount,
@@ -192,7 +192,7 @@ class _HomeFeedOverlayState extends State<HomeFeedOverlay> {
         ),
         InteractionRailItem(
           key: const Key('rail-like'),
-          icon: Icons.favorite_border_rounded,
+          icon: Icons.favorite_rounded,
           activeIcon: Icons.favorite_rounded,
           label: widget.l10n.like,
           count: widget.likeCount,
@@ -202,9 +202,10 @@ class _HomeFeedOverlayState extends State<HomeFeedOverlay> {
         ),
         InteractionRailItem(
           key: const Key('rail-share'),
-          icon: Icons.ios_share_rounded,
-          activeIcon: Icons.ios_share_rounded,
+          icon: Icons.reply_rounded,
+          activeIcon: Icons.reply_rounded,
           label: widget.l10n.share,
+          mirrorIcon: true,
           onTap: widget.onShare,
         ),
       ],