Router: Update Go to 1.23

csutter · csutter · commit 44049fc8419a · 2025-02-19T16:05:10.000Z
This was updated recently in alphagov/router#518
diff --git a/projects/router/Dockerfile b/projects/router/Dockerfile
@@ -1 +1 @@
-FROM golang:1.22
+FROM golang:1.23
