improvement(docs): remove references to concurrency control (#4147)

Author: icecrasher321

apps/docs/content/docs/en/execution/costs.mdx

@@ -319,17 +319,6 @@ By default, your usage is capped at the credits included in your plan. To allow
 
 Max (individual) shares the same rate limits as team plans. Team plans (Pro or Max for Teams) use the Max-tier rate limits.
 
-### Concurrent Execution Limits
-
-| Plan | Concurrent Executions |
-|------|----------------------|
-| **Free** | 5 |
-| **Pro** | 50 |
-| **Max / Team** | 200 |
-| **Enterprise** | 200 (customizable) |
-
-Concurrent execution limits control how many workflow executions can run simultaneously within a workspace. When the limit is reached, new executions are queued and admitted as running executions complete. Manual runs from the editor are not subject to these limits.
-
 ### File Storage
 
 | Plan | Storage |

apps/sim/app/(landing)/components/pricing/pricing.tsx

@@ -28,7 +28,6 @@ const PRICING_TIERS: PricingTier[] = [
       '5GB file storage',
       '3 tables · 1,000 rows each',
       '5 min execution limit',
-      '5 concurrent/workspace',
       '7-day log retention',
       'CLI/SDK/MCP Access',
     ],
@@ -46,7 +45,6 @@ const PRICING_TIERS: PricingTier[] = [
       '50GB file storage',
       '25 tables · 5,000 rows each',
       '50 min execution · 150 runs/min',
-      '50 concurrent/workspace',
       'Unlimited log retention',
       'CLI/SDK/MCP Access',
     ],
@@ -64,7 +62,6 @@ const PRICING_TIERS: PricingTier[] = [
       '500GB file storage',
       '25 tables · 5,000 rows each',
       '50 min execution · 300 runs/min',
-      '200 concurrent/workspace',
       'Unlimited log retention',
       'CLI/SDK/MCP Access',
     ],
@@ -81,7 +78,6 @@ const PRICING_TIERS: PricingTier[] = [
       'Custom file storage',
       '10,000 tables · 1M rows each',
       'Custom execution limits',
-      'Custom concurrency limits',
       'Unlimited log retention',
       'SSO & SCIM · SOC2',
       'Self hosting · Dedicated support',