docs: update v2 Pro pricing to reflect doubled rates (#402)

Signed-off-by: Mark Phelps <209477+markphelps@users.noreply.github.com>

Author: markphelps

docs/v2/pro.mdx

@@ -96,15 +96,15 @@ Get the help you need when you need it:
 
 ### Monthly Subscription
 
-- **Price**: \$100/month
+- **Price**: \$200/month
 - **Trial**: 14-day free trial included
 - **Validation**: Requires internet connectivity
 - **Billing**: Monthly via Stripe
 - **Support**: Dedicated Slack channel
 
 ### Annual License
 
-- **Price**: \$1,000/year (**save $200**)
+- **Price**: \$2,000/year (**save $400**)
 - **Offline Support**: Works in air-gapped environments
 - **Validation**: Local license validation
 - **Billing**: Annual via Stripe