Collections & download stability, UI (#130)

* feat: different local path in dev #73

* feat: better error output for downloads

* feat: collections in library view

* feat: improve download manager reliability

* feat: new download UI, more stable downloads

* fix: clippy

* fix: only show admin link if user is admin

* feat: check for libs before building

desktop/main/components/HeaderUserWidget.vue

@@ -37,7 +37,7 @@
           </NuxtLink>
           <div class="h-0.5 rounded-full w-full bg-zinc-800" />
           <div class="flex flex-col mb-1">
-            <MenuItem v-slot="{ active }">
+            <MenuItem v-if="state.user.admin" v-slot="{ active }">
               <a
                 :href="adminUrl"
                 target="_blank"