Custom SEO (#154)

* 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

* remvoe fix condition

resources/js/mixins/form_editor/initForm.js

@@ -45,7 +45,10 @@ export default {
         confetti_on_submission: false,
 
         // Security & Privacy
-        can_be_indexed: true
+        can_be_indexed: true,
+
+        // Custom SEO
+        seo_meta: {}
       })
     },
   }

resources/js/mixins/seo-meta.js

@@ -3,10 +3,11 @@ export default {
     const title = this.metaTitle ?? 'OpnForm'
     const description = this.metaDescription ?? "Create beautiful forms for free. Unlimited fields, unlimited submissions. It's free and it takes less than 1 minute to create your first form."
     const image = this.metaImage ?? this.asset('img/social-preview.jpg')
+    const metaTemplate = this.metaTemplate ?? '%s · OpnForm'
 
     return {
       title: title,
-      titleTemplate: '%s · OpnForm',
+      titleTemplate: metaTemplate,
       meta: [
         ...(this.metaTags ?? []),
         { vmid: 'og:title', property: 'og:title', content: title },