Add Pro Platform docs

.github/vale/styles/Aiven/capitalization_headings.yml

@@ -110,6 +110,7 @@ exceptions:
   - Private Link
   - PrivateLink
   - Private Service Connect
+  - Pro Platform
   - Project
   - Prometheus
   - Provectus

CONTRIBUTING.rst

@@ -270,3 +270,14 @@ For features that are in the early availability stage and can be enabled in the
 
     .. important:: 
         {feature name} is an :doc:`early availability feature </docs/platform/concepts/beta_services>`. To use it, :doc:`enable the feature preview </docs/platform/howto/feature-preview.html>` in your user profile.
+
+
+Pro Platform feature note template
+'''''''''''''''''''''''''''''''''''
+
+For features that are only available to customers that have Pro Platform enabled, add the following admonition directly under the article title:
+
+.. code::
+
+    .. important:: 
+        {feature name} is available on :doc:`Pro Platform </docs/platform/concepts/pro-platform>`.

_toc.yml

@@ -18,6 +18,7 @@ entries:
       - file: docs/platform/howto/billing-google-cloud-platform-marketplace-subscription
         title: Set up Google Cloud Marketplace subscriptions
     - file: docs/tools/aiven-console
+    - file: docs/platform/howto/pro-platform
     - file: docs/platform/concepts/beta_services
     - file: docs/platform/howto/feature-preview
 

docs/platform/howto/pro-platform.rst

@@ -0,0 +1,10 @@
+Pro Platform
+=============
+
+.. important::
+    Pro Platform is in :doc:`early availability </docs/platform/concepts/beta_services>`. 
+
+Pro Platform gives enterprise organizations added capabilities for implementing security, resilience, reliability, and cost-efficiency strategies for their data infrastructure. Pro Platform features are available across disaster recovery, security and compliance, advanced networking, and user lifecycle management.
+
+To enable Pro Platform for your organization and use Pro features, contact the sales team at [email protected]. You must be a super admin to request this. 
+