chore(deps): update dependency go to v1.24.6

Ref: PACT-445

Author: pactflow-renovate-bot[bot]

go.mod

@@ -2,7 +2,7 @@ module github.com/pactflow/example-provider-golang
 
 go 1.23
 
-toolchain go1.24.5
+toolchain go1.24.6
 
 require (
 	github.com/gin-gonic/gin v1.10.1