Fix:

* Breadcrumbs too wide in deeply nested directories
* Sharedialog copies link and calls navigator.share at the same time
* Link copy feedback is not clear
* Show embed code when public read
* Hide hidden files from audio playlist

svelte/src/filesystem/Breadcrumbs.svelte

@@ -36,7 +36,7 @@ onMount(() => {
 			{:else if node.is_shared()}
 				<i class="icon small">share</i>
 			{/if}
-			<div class="node_name" class:base={$nav.base_index === i}>
+			<div class="node_name" class:base={$nav.base_index === i} class:small={$nav.path.length > 10}>
 				{node.name}
 			</div>
 		</a>
@@ -64,6 +64,9 @@ onMount(() => {
 	text-overflow: ellipsis;
 	white-space: nowrap;
 }
+.small {
+	max-width: 10vw;
+}
 .base {
 	/* The base name uses all available space */
 	max-width: unset;