Handle bunker login errors better

.env.template

@@ -10,7 +10,7 @@ VITE_PLATFORM_ACCENT="#7161FF"
 VITE_PLATFORM_SECONDARY="#EB5E28"
 VITE_PLATFORM_DESCRIPTION="Flotilla is nostr — for communities."
 VITE_INDEXER_RELAYS=wss://purplepag.es/,wss://relay.damus.io/,wss://relay.nostr.band/,wss://indexer.coracle.social/
-VITE_SIGNER_RELAYS=wss://relay.nsec.app/,wss://bucket.coracle.social/
+VITE_SIGNER_RELAYS=wss://relay.nsec.app/,wss://offchain.pub/
 VITE_NOTIFIER_PUBKEY=27b7c2ed89ef78322114225ea3ebf5f72c7767c2528d4d0c1854d039c00085df
 VITE_NOTIFIER_RELAY=wss://anchor.coracle.social/
 VITE_VAPID_PUBLIC_KEY=BIt2D4BdgdbCowD_0d3Np6GbrIGHxd7aIEUeZNe3hQuRlHz02OhzvDaai0XSFoJYVzSzdMjdyW-QhvW9_yq8j4Y

src/app/components/LogInBunker.svelte

@@ -48,13 +48,20 @@
     try {
       const {signerPubkey, connectSecret, relays} = Nip46Broker.parseBunkerUrl($bunker)
 
-      if (!signerPubkey || relays.length === 0) {
+      if (!signerPubkey) {
         return pushToast({
           theme: "error",
           message: "Sorry, it looks like that's an invalid bunker link.",
         })
       }
 
+      if (relays.length === 0) {
+        return pushToast({
+          theme: "error",
+          message: "That bunker link does not include any relays.",
+        })
+      }
+
       controller.loading.set(true)
 
       const {clientSecret} = controller
@@ -91,6 +98,7 @@
   }
 
   const selectConnect = () => {
+    controller.loading.set(false)
     mode = "connect"
   }