web-player: baseline fixes and stray bugs

Fix eslint (dead imports in liked), missing title size in MediaCard,
non-exclusive classes in the Home spotlight rows, typography in the
album delete modal, useless text-base on icon buttons (Sidebar,
Queue), and remove Badge.svelte (unused).

web-player/src/lib/components/Sidebar.svelte

@@ -81,7 +81,7 @@
 					type="button"
 					onclick={() => createPlaylistModal.show()}
 					aria-label="Crear playlist"
-					class="text-base text-muted transition-colors hover:text-fg"
+					class="text-muted transition-colors hover:text-fg"
 				>
 					<Plus class="h-3.5 w-3.5" strokeWidth={1.25} />
 				</button>