fix: Add catch for additional webpush errors (#9662)

Webpush gem throws errors such as `WebPush::ExpiredSubscription`,
`WebPush::InvalidSubscription`, `WebPush::Unauthorized`. We handled only
ExpiredSubscription.

If the SDK threw any other errors, it would pause sending the
notification to all other devices for that user. This change would
update the logic to remove the expired subscription and handle the rest
of the errors gracefully.

Fixes
https://linear.app/chatwoot/issue/CW-3399/webpushinvalidsubscription-host-fcmgoogleapiscom-nethttpnotfound-404

spec/factories/notification_subscriptions.rb

@@ -6,5 +6,13 @@ FactoryBot.define do
     identifier { 'test' }
     subscription_type { 'browser_push' }
     subscription_attributes { { endpoint: 'test', auth: 'test' } }
+
+    trait :browser_push do
+      subscription_type { 'browser_push' }
+    end
+
+    trait :fcm do
+      subscription_type { 'fcm' }
+    end
   end
 end