fix(web) small UI improvements (#2369)

* small changes in asset viewer navigation

* add conditional wrapper and scroll only content

* fix formatting

* update conditional wrapper

* remove emptz title attribute

* remove conditional-wrapper as it is not needed

* remove isTimeline

* fix map over sidebar

* fix overlap

* fix conflict

* revert z-index

* add relative z index

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Co-authored-by: faupau03 <paul.paffe@gmx.net>

web/src/routes/(user)/map/+page.svelte

@@ -45,7 +45,7 @@
 <UserPageLayout user={data.user} title={data.meta.title}>
 	<div slot="buttons" />
 
-	<div class="h-[90%] w-full">
+	<div class="h-[90%] w-full relative z-0">
 		{#await import('$lib/components/shared-components/leaflet') then { Map, TileLayer, AssetMarkerCluster }}
 			<Map latlng={initialMapCenter} zoom={7}>
 				<TileLayer