Migrate to new welshman stores

src/app/components/EventInfo.svelte

@@ -4,6 +4,7 @@
   import {LOCALE, secondsToDate} from "@welshman/lib"
   import type {TrustedEvent} from "@welshman/util"
   import {displayRelayUrl} from "@welshman/util"
+  import {tracker} from "@welshman/app"
   import FileText from "@assets/icons/file-text.svg?dataurl"
   import Copy from "@assets/icons/copy.svg?dataurl"
   import UserCircle from "@assets/icons/user-circle.svg?dataurl"
@@ -11,7 +12,6 @@
   import FieldInline from "@lib/components/FieldInline.svelte"
   import Button from "@lib/components/Button.svelte"
   import ModalHeader from "@lib/components/ModalHeader.svelte"
-  import {trackerStore} from "@app/core/state"
   import {clip} from "@app/util/toast"
 
   type Props = {
@@ -23,7 +23,7 @@
 
   const relays = url ? [url] : Router.get().Event(event).getUrls()
   const nevent1 = nip19.neventEncode({...event, relays})
-  const seenOn = $trackerStore.getRelays(event.id)
+  const seenOn = tracker.getRelays(event.id)
   const npub1 = nip19.npubEncode(event.pubkey)
   const json = JSON.stringify(event, null, 2)
   const copyLink = () => clip(nevent1)