security: update Go dependencies to fix vulnerabilities

Updates:
- Go toolchain: 1.23.4 → 1.24.6 (fixes CVE-2025-47907)
- golang.org/x/crypto: v0.31.0 → v0.36.0 (fixes GHSA-hcg3-q754-cr77)
- golang.org/x/oauth2: v0.24.0 → v0.27.0 (fixes GHSA-6v2p-p543-phr9)
- github.com/golang-jwt/jwt/v4: v4.5.1 → v4.5.2 (fixes GHSA-mh63-6h87-95cp)
- golang.org/x/net: v0.32.0 → v0.38.0 (fixes GHSA-vvgc-356p-c3xw, GHSA-qxp5-gwg8-xv66)

All security vulnerabilities identified by Grype have been resolved.
Tested with incremental builds to ensure no breaking changes.

Author: falcorocks

go.mod

@@ -14,9 +14,9 @@
 
 module github.com/google/k8s-digester
 
-go 1.23.0
+go 1.24.0
 
-toolchain go1.23.4
+toolchain go1.24.6
 
 require (
 	github.com/awslabs/amazon-ecr-credential-helper/ecr-login v0.0.0-20241209220728-69e8c24e6fc1
@@ -52,7 +52,6 @@ require (
 	github.com/Azure/go-autorest/autorest/date v0.3.0 // indirect
 	github.com/Azure/go-autorest/logger v0.2.1 // indirect
 	github.com/Azure/go-autorest/tracing v0.6.0 // indirect
-	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
 	github.com/aws/aws-sdk-go-v2 v1.32.6 // indirect
 	github.com/aws/aws-sdk-go-v2/config v1.28.6 // indirect
 	github.com/aws/aws-sdk-go-v2/credentials v1.17.47 // indirect
@@ -86,15 +85,13 @@ require (
 	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-jwt/jwt/v4 v4.5.1 // indirect
-	github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
+	github.com/golang-jwt/jwt/v4 v4.5.2 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/google/gnostic-models v0.6.9 // indirect
 	github.com/google/go-containerregistry/pkg/authn/kubernetes v0.0.0-20241111191718-6bce25ecf029 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
-	github.com/imdario/mergo v0.3.16 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
@@ -128,20 +125,19 @@ require (
 	github.com/xlab/treeprint v1.2.0 // indirect
 	go.uber.org/atomic v1.11.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	golang.org/x/crypto v0.31.0 // indirect
+	golang.org/x/crypto v0.36.0 // indirect
 	golang.org/x/exp v0.0.0-20241210194714-1829a127f884 // indirect
-	golang.org/x/net v0.32.0 // indirect
-	golang.org/x/oauth2 v0.24.0 // indirect
-	golang.org/x/sync v0.10.0 // indirect
-	golang.org/x/sys v0.28.0 // indirect
-	golang.org/x/term v0.27.0 // indirect
-	golang.org/x/text v0.21.0 // indirect
+	golang.org/x/net v0.38.0 // indirect
+	golang.org/x/oauth2 v0.27.0 // indirect
+	golang.org/x/sync v0.12.0 // indirect
+	golang.org/x/sys v0.31.0 // indirect
+	golang.org/x/term v0.30.0 // indirect
+	golang.org/x/text v0.23.0 // indirect
 	golang.org/x/time v0.8.0 // indirect
 	google.golang.org/protobuf v1.35.2 // indirect
 	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/apiextensions-apiserver v0.32.0 // indirect
 	k8s.io/kube-openapi v0.0.0-20241212222426-2c72e554b1e7 // indirect