feat: show bypassed effects with gray labels

- Effect labels show in primary color when enabled
- Effect labels show in gray when bypassed/disabled
- Added opacity reduction (60%) for bypassed effects
- Visual feedback matches effect state at a glance

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

components/tracks/TrackList.tsx

@@ -446,7 +446,12 @@ export function TrackList({
                           {track.effectChain.effects.map((effect) => (
                             <span
                               key={effect.id}
-                              className="text-[10px] px-1.5 py-0.5 rounded bg-primary/10 text-primary border border-primary/20 whitespace-nowrap flex-shrink-0"
+                              className={cn(
+                                "text-[10px] px-1.5 py-0.5 rounded whitespace-nowrap flex-shrink-0",
+                                effect.enabled
+                                  ? "bg-primary/10 text-primary border border-primary/20"
+                                  : "bg-muted/30 text-muted-foreground border border-border/30 opacity-60"
+                              )}
                             >
                               {effect.name}
                             </span>