Remove invite code input from alert add screen

src/app/components/AlertAdd.svelte

@@ -60,7 +60,6 @@
 
   let loading = $state(false)
   let cron = $state(WEEKLY)
-  let claim = $state("")
   let email = $state($alerts.map(a => getTagValue("email", a.tags)).filter(identity)[0] || "")
 
   const back = () => history.back()
@@ -110,6 +109,7 @@
     loading = true
 
     try {
+      const claim = url ? await requestRelayClaim(url) : undefined
       const claims = claim ? {[url]: claim} : {}
       const feed = makeIntersectionFeed(feedFromFilters(filters), makeRelayFeed(url))
       const description = `for ${displayList(display)} on ${displayRelayUrl(url)}`
@@ -179,14 +179,6 @@
     if (!canSendPushNotifications()) {
       channel = "email"
     }
-
-    if (url) {
-      requestRelayClaim(url).then(code => {
-        if (code) {
-          claim = code
-        }
-      })
-    }
   })
 </script>
 
@@ -268,22 +260,6 @@
       </div>
     {/snippet}
   </FieldInline>
-  <FieldInline>
-    {#snippet label()}
-      <p>Invite Code</p>
-    {/snippet}
-    {#snippet input()}
-      <label class="input input-bordered flex w-full items-center gap-2">
-        <input bind:value={claim} />
-      </label>
-    {/snippet}
-    {#snippet info()}
-      <p>
-        To get notifications from private spaces, please provide an invite code which grants access
-        to the space.
-      </p>
-    {/snippet}
-  </FieldInline>
   <ModalFooter>
     <Button class="btn btn-link" onclick={back}>
       <Icon icon="alt-arrow-left" />