feat: introduce streaming handlers for live TV proxy and VOD HLS transcoding using FFmpeg.

lib/core/widgets/glass_container.dart

@@ -35,11 +35,10 @@ class GlassContainer extends StatelessWidget {
       child: ClipRRect(
         borderRadius: BorderRadius.circular(borderRadius),
         child: BackdropFilter(
-          filter: ImageFilter.blur(sigmaX: 10, sigmaY: 10),
+          filter: ImageFilter.blur(sigmaX: 15, sigmaY: 15),
           child: Container(
             padding: padding,
             decoration: BoxDecoration(
-              color: AppColors.surface.withOpacity(opacity),
               borderRadius: BorderRadius.circular(borderRadius),
               border: border
                   ? Border.all(
@@ -47,6 +46,21 @@ class GlassContainer extends StatelessWidget {
                       width: 1,
                     )
                   : null,
+              gradient: LinearGradient(
+                begin: Alignment.topLeft,
+                end: Alignment.bottomRight,
+                colors: [
+                  AppColors.surface.withOpacity(opacity),
+                  AppColors.surface.withOpacity(opacity * 0.5),
+                ],
+              ),
+              boxShadow: [
+                BoxShadow(
+                  color: Colors.black.withOpacity(0.2),
+                  blurRadius: 20,
+                  spreadRadius: -5,
+                ),
+              ],
             ),
             child: child,
           ),