refactor: remove reference to terraform-plugin-sdk v1

Author: SignalRichard

go.mod

@@ -4,41 +4,20 @@ go 1.23.0
 
 require (
 	github.com/hashicorp/terraform-plugin-docs v0.14.1
-	github.com/hashicorp/terraform-plugin-sdk v1.17.2
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.37.0
 	github.com/hashicorp/terraform-plugin-testing v1.13.3
 )
 
 require (
-	cloud.google.com/go v0.65.0 // indirect
-	cloud.google.com/go/storage v1.10.0 // indirect
 	github.com/ProtonMail/go-crypto v1.1.6 // indirect
-	github.com/apparentlymart/go-cidr v1.1.0 // indirect
 	github.com/apparentlymart/go-textseg/v15 v15.0.0 // indirect
-	github.com/aws/aws-sdk-go v1.37.0 // indirect
-	github.com/bgentry/go-netrc v0.0.0-20140422174119-9fd32a8b3d3d // indirect
 	github.com/cloudflare/circl v1.6.1 // indirect
-	github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
-	github.com/googleapis/gax-go/v2 v2.0.5 // indirect
-	github.com/hashicorp/go-getter v1.5.3 // indirect
 	github.com/hashicorp/go-retryablehttp v0.7.7 // indirect
-	github.com/hashicorp/go-safetemp v1.0.0 // indirect
-	github.com/jmespath/go-jmespath v0.4.0 // indirect
-	github.com/jstemmer/go-junit-report v0.9.1 // indirect
-	github.com/klauspost/compress v1.11.2 // indirect
-	github.com/mitchellh/go-homedir v1.1.0 // indirect
-	github.com/spf13/afero v1.2.2 // indirect
-	github.com/ulikunitz/xz v0.5.8 // indirect
 	github.com/vmihailenco/msgpack/v5 v5.4.1 // indirect
 	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
-	github.com/zclconf/go-cty-yaml v1.0.2 // indirect
-	go.opencensus.io v0.22.4 // indirect
-	golang.org/x/lint v0.0.0-20200302205851-738671d3881b // indirect
 	golang.org/x/mod v0.25.0 // indirect
-	golang.org/x/oauth2 v0.26.0 // indirect
 	golang.org/x/sync v0.15.0 // indirect
 	golang.org/x/tools v0.33.0 // indirect
-	google.golang.org/api v0.34.0 // indirect
 )
 
 require (
@@ -97,4 +76,5 @@ require (
 	google.golang.org/genproto v0.0.0-20200904004341-0bd0a958aa1d // indirect
 	google.golang.org/grpc v1.72.1 // indirect
 	google.golang.org/protobuf v1.36.6 // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 )