fix(web): remove redundant GraphBackground from Tasks page

VERSION

@@ -1 +1 @@
-0.9.0
+0.9.1

web/src/pages/Overview.svelte

@@ -5,7 +5,6 @@
   import { liveEvents, subscribeEvents } from '$lib/stores/events'
   import { bucket, statusStyle, FILTERS, TASK_EVENTS, heading, type Bucket } from '$lib/tasks'
   import { relativeTime } from '$lib/utils'
-  import GraphBackground from '$lib/components/GraphBackground.svelte'
   import { Button } from '$lib/components/ui/button'
   import PlusIcon from '@lucide/svelte/icons/plus'
   import type { Session } from '$lib/api'
@@ -55,7 +54,6 @@
 </script>
 
 <div class="relative flex h-full flex-col gap-3 overflow-hidden p-4">
-  <GraphBackground />
 
   <div class="relative z-10 flex flex-wrap items-center gap-1.5">
     {#each FILTERS as f}