Update GO version to 1.24 (#501)

* Update go version to 1.24.0 and toolchain to 1.24.2.

* Change toolkit version to 1.24.0.

* Remove toolchain as per go mod tidy command.

Author: BenjaminBraunDev

go.mod

@@ -1,8 +1,6 @@
 module sigs.k8s.io/gateway-api-inference-extension
 
-go 1.23.0
-
-toolchain go1.23.2
+go 1.24.0
 
 require (
 	github.com/elastic/crd-ref-docs v0.1.0