Feed tabs say what they are

Below xl every feed tab but the selected one was a lone icon with no name, for a screen reader or a finger. DTab takes
an AccessibleName, which DTabs renders as the tab's label and tooltip, and FeedTabs names each tab; on a phone every
tab shows its name too. The strip is marked as one that scrolls sideways (data-scroll-x), says it holds the feeds, and
on a phone fades at the edge where more tabs wait (edge-fade-x, a scroll-driven animation where the browser has one);
the selected tab is brought into view when it changes (window.revealActive). Explore's tabs get the same.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LsXgEaXee4GCU1hwYgPJXw

Components/Daisy/Navigation/DTab.razor

@@ -9,6 +9,8 @@
 	[Parameter] public RenderFragment ChildContent { get; set; }
 	[Parameter] public bool Disabled { get; set; }
 	[Parameter] public string Class { get; set; }
+	/// <summary>The tab's name for a screen reader and as its tooltip, when its Header shows only an icon.</summary>
+	[Parameter] public string AccessibleName { get; set; }
 
 	protected override void OnInitialized()
 	{