feat(flutter): 应用克莱因蓝主题与印尼语适配

lib/pages/player/widgets/seek_progress_bar.dart

@@ -6,6 +6,8 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:video_player/video_player.dart';
 
+import '../../../core/theme/app_colors.dart';
+
 /// Keeps seeks within the playable range so dragging to the edge does not
 /// trigger the player's completion callback before playback resumes.
 Duration seekPositionForFraction(double fraction, Duration duration) {
@@ -118,7 +120,7 @@ class _SeekProgressBarState extends State<SeekProgressBar> {
           child: SliderTheme(
             data: SliderTheme.of(context).copyWith(
               trackHeight: scrubbing ? 4 : 3,
-              activeTrackColor: const Color(0xFF2F7BFF),
+              activeTrackColor: AppColors.blueSoft,
               inactiveTrackColor: Colors.white30,
               thumbColor: Colors.white,
               thumbShape: RoundSliderThumbShape(