Update golang and dependencies

Update the golang version from 1.16 to 1.23 and update all dependencies
to the newest version available.

The replace for mergo is required due to the library moving to a vanity url.

exporter-go/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.16 as build
+FROM golang:1.23 as build
 WORKDIR /app
 COPY . .
 RUN GOOS=linux CGO_ENABLED=0 GOARCH=amd64 go build .

exporter-go/go.mod

@@ -1,12 +1,63 @@
 module github.com/mcelep/opa_scorecard_exporter
 
-go 1.16
+go 1.23
+
+replace github.com/imdario/mergo => github.com/imdario/mergo v0.3.16
+
+require (
+	github.com/prometheus/client_golang v1.20.5
+	k8s.io/apimachinery v0.31.2
+	k8s.io/client-go v0.31.2
+	sigs.k8s.io/controller-runtime v0.19.1
+)
 
 require (
-	github.com/open-policy-agent/frameworks/constraint v0.0.0-20210521001954-35011379e66f
-	github.com/prometheus/client_golang v1.10.0
-	golang.org/x/tools v0.1.3 // indirect
-	k8s.io/apimachinery v0.21.1
-	k8s.io/client-go v0.21.1
-	sigs.k8s.io/controller-runtime v0.8.3
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/emicklei/go-restful/v3 v3.12.1 // indirect
+	github.com/evanphx/json-patch/v5 v5.9.0 // indirect
+	github.com/fxamacker/cbor/v2 v2.7.0 // indirect
+	github.com/go-logr/logr v1.4.2 // indirect
+	github.com/go-openapi/jsonpointer v0.21.0 // indirect
+	github.com/go-openapi/jsonreference v0.21.0 // indirect
+	github.com/go-openapi/swag v0.23.0 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
+	github.com/google/gnostic-models v0.6.8 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/google/gofuzz v1.2.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/imdario/mergo v1.0.1 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/compress v1.17.11 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/prometheus/client_model v0.6.1 // indirect
+	github.com/prometheus/common v0.60.1 // indirect
+	github.com/prometheus/procfs v0.15.1 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/x448/float16 v0.8.4 // indirect
+	golang.org/x/exp v0.0.0-20241108190413-2d47ceb2692f // indirect
+	golang.org/x/net v0.31.0 // indirect
+	golang.org/x/oauth2 v0.24.0 // indirect
+	golang.org/x/sys v0.27.0 // indirect
+	golang.org/x/term v0.26.0 // indirect
+	golang.org/x/text v0.20.0 // indirect
+	golang.org/x/time v0.8.0 // indirect
+	google.golang.org/protobuf v1.35.2 // indirect
+	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	k8s.io/api v0.31.2 // indirect
+	k8s.io/apiextensions-apiserver v0.31.2 // indirect
+	k8s.io/klog/v2 v2.130.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20241105132330-32ad38e42d3f // indirect
+	k8s.io/utils v0.0.0-20241104163129-6fe5fd82f078 // indirect
+	sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8 // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.4.3 // indirect
+	sigs.k8s.io/yaml v1.4.0 // indirect
 )