ci: remove deprecated goreview

To prevent breakage from the goreview repo being decommissioned.

All linting now done by GolangCI-Lint.

.sage/main.go

@@ -12,7 +12,6 @@ import (
 	"go.einride.tech/sage/tools/sggo"
 	"go.einride.tech/sage/tools/sggolangcilint"
 	"go.einride.tech/sage/tools/sggolicenses"
-	"go.einride.tech/sage/tools/sggoreview"
 	"go.einride.tech/sage/tools/sgmdformat"
 	"go.einride.tech/sage/tools/sgyamlfmt"
 )
@@ -28,7 +27,7 @@ func main() {
 
 func Default(ctx context.Context) error {
 	sg.Deps(ctx, ConvcoCheck, FormatMarkdown, FormatYaml, GoGenerate, GenerateTestdata)
-	sg.Deps(ctx, GoLint, GoReview)
+	sg.Deps(ctx, GoLint)
 	sg.Deps(ctx, GoTest)
 	sg.Deps(ctx, GoModTidy)
 	sg.Deps(ctx, GoLicenses, GitVerifyNoDiff)
@@ -45,11 +44,6 @@ func GoTest(ctx context.Context) error {
 	return sggo.TestCommand(ctx).Run()
 }
 
-func GoReview(ctx context.Context) error {
-	sg.Logger(ctx).Println("reviewing Go files...")
-	return sggoreview.Run(ctx)
-}
-
 func GoLint(ctx context.Context) error {
 	sg.Logger(ctx).Println("linting Go files...")
 	return sggolangcilint.Run(ctx)