Use Go 1.23.6 and run go mod tidy

hslatman · hslatman · commit 3c4af2e75380 · 2025-02-24T17:10:13.000+01:00
diff --git a/go.mod b/go.mod
@@ -1,7 +1,6 @@
 module github.com/smallstep/certificates
 
-go 1.22.12
-toolchain go1.23.6
+go 1.23.6
 
 require (
 	cloud.google.com/go/longrunning v0.6.4
