Bump Go version to v1.23 (#6337)

Author: jjngx

.github/workflows/ci.yml

@@ -168,6 +168,11 @@ jobs:
       - name: Checkout Repository
         uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
 
+      - name: Setup Golang Environment
+        uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 # v5.0.2
+        with:
+          go-version-file: go.mod
+
       - name: Check if go.mod and go.sum are up to date
         run: go mod tidy && git diff --exit-code -- go.mod go.sum
 

go.mod

@@ -1,6 +1,6 @@
 module github.com/nginxinc/kubernetes-ingress
 
-go 1.22.5
+go 1.23
 
 require (
 	github.com/aws/aws-sdk-go-v2/config v1.27.31