docs(slot): update instance tiers and pricing details (#44)

Updated instance tiers, resource allocations, and pricing to reflect
the new structure effective from July 1st. Removed outdated "Common"
and "Legendary" tiers. Revised policies for scaling and deletion
across tiers.

Author: steebchen

src/pages/slot/scale.md

@@ -12,17 +12,18 @@ To prepare your deployments for production, you can set up billing and upgrade t
 
 ## Instances
 
-| Tier      | Description                                     | Storage | Monthly Cost |
-|-----------|-------------------------------------------------|---------|--------------|
-| Basic     | First 3 are free. Only for development purposes | 1GB     | $3/month     |
-| Common    | Upgraded Storage. Only for development purposes | 10GB    | $5/month     |
-| Epic      | Playtesting: Elevated CPU & Memory              | 15GB    | $15/month    |
-| Legendary | Production: Heavy CPU & memory                  | 15GB    | $35/month    |
-| Insane    | Production: Highest CPU & memory                | 20GB    | $50/month    |
-
-Note: basic & common instances are scaled down automatically after a few hours of no activity. To revive deployments, simply send a single request to the instance URL and it'll be revived on the spot. If unused without any activity for more then 30 days, it will get deleted.
-
-Epic and higher tiers are never scaled down or deleted as long as there are enough credits on the related team.
+| Tier      | Description                       | Storage | Old cost  | Cost from July 1st |
+|-----------|-----------------------------------|---------|-----------|--------------------|
+| Basic     | First 3 are free. for dev & tests | 1GB     | $3/month  | $10/month          |
+| Common    | (removed)                         | auto    | $15/month | –                  |
+| Pro       | 2 vCPU and 4GB RAM                | auto    | -         | $50/month          |
+| Epic      | 4 vCPU and 8GB RAM                | auto    | $15/month | $100/month         |
+| Legendary | (removed)                         | auto    | $35/month | –                  |
+| Insane    | 8 vCPU and 20GB RAM               | auto    | $50/month | $250/month         |
+
+Note: basic instances are scaled down automatically after a few hours of no activity. To revive deployments, simply send a single request to the instance URL, and it'll be revived on the spot. If unused without any activity for more than 30 days, it will get deleted.
+
+Pro and higher tiers are never scaled down or deleted as long as there are enough credits on the related team.
 
 ## Replicas