Update limits.mdx (#25574)

Author: thomasgauvin

src/content/docs/hyperdrive/platform/limits.mdx

@@ -16,7 +16,7 @@ The following limits apply to Hyperdrive configuration, connections, and queries
 | Maximum query (statement) duration                 | 60 seconds               | 60 seconds                |
 | Maximum username length [^1]                       | 63 characters (bytes)    | 63 characters (bytes)     |
 | Maximum database name length [^1]                  | 63 characters (bytes)    | 63 characters (bytes)     |
-| Maximum potential origin database connections [^2] | approx. \~20 connections | approx. \~100 connections |
+| Maximum potential origin database connections (per configuration) [^2] | approx. \~20 connections | approx. \~100 connections |
 
 :::note
 Hyperdrive does not have a hard limit on the number of concurrent _client_ connections made from your Workers.