Slack-Discord extra feature (#176)

* Enable Pro plan - WIP

* no pricing page if have no paid plans

* Set pricing ids in env

* views & submissions FREE for all

* extra param for env

* form password FREE for all

* Custom Code is PRO feature

* Replace codeinput prism with codemirror

* Better form Cleaning message

* Added risky user email spam protection

* fix form cleaning

* Custom SEO

* fix custom seo formcleaner

* Better webhooks

* Slack-Discord extra feature

* fix conflict

app/Http/Resources/FormResource.php

@@ -47,6 +47,7 @@ class FormResource extends JsonResource
             'notification_emails' => $this->notification_emails,
             'slack_webhook_url' => $this->slack_webhook_url,
             'discord_webhook_url' => $this->discord_webhook_url,
+            'notification_settings' => $this->notification_settings,
             'removed_properties' => $this->removed_properties,
             'last_edited_human' => $this->updated_at?->diffForHumans(),
             'seo_meta' => $this->seo_meta