Enable pricing (#151)

* 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

* Pricing page new UI

* form cleaner

* Polish changes

* Fixed tests

---------

Co-authored-by: Julien Nahum <julien@nahum.net>

.env.example

@@ -56,7 +56,21 @@ JWT_SECRET=
 STRIPE_KEY=
 STRIPE_SECRET=
 
+STRIPE_PROD_DEFAULT_PRODUCT_ID=
+STRIPE_PROD_DEFAULT_PRICING_MONTHLY=
+STRIPE_PROD_DEFAULT_PRICING_YEARLY=
+
+STRIPE_TEST_DEFAULT_PRODUCT_ID=
+STRIPE_TEST_DEFAULT_PRICING_MONTHLY=
+STRIPE_TEST_DEFAULT_PRICING_YEARLY=
+
+H_CAPTCHA_SITE_KEY=
+H_CAPTCHA_SECRET=
+
 MUX_WORKSPACE_ID=
 MUX_API_TOKEN=
 
+ADMIN_EMAILS=
+TEMPLATE_EDITOR_EMAILS=
+
 OPEN_AI_API_KEY=