feat: typed-IaC conformance migration to v1.0.0 (issue #8)

cmd/workflow-plugin-aws/main.go

@@ -1,7 +1,13 @@
 // Command workflow-plugin-aws is a workflow engine external plugin that
-// provides AWS infrastructure provisioning via the IaCProvider interface.
-// It runs as a subprocess and communicates with the host workflow engine via
-// the go-plugin protocol.
+// provides AWS infrastructure provisioning via the typed IaC gRPC contract.
+// It runs as a subprocess and communicates with the host (wfctl) via the
+// go-plugin protocol.
+//
+// As of the strict-contracts force-cutover (workflow v0.51.0+, issue #8),
+// the plugin is served via sdk.ServeIaCPlugin which auto-registers every
+// typed pb.IaCProvider*Server interface the underlying *AWSProvider satisfies.
+// The legacy sdk.Serve / PluginService InvokeService string-dispatch surface
+// has been removed entirely — there is no fallback path.
 package main
 
 import (
@@ -10,5 +16,5 @@ import (
 )
 
 func main() {
-	sdk.Serve(internal.NewAWSPlugin())
+	sdk.ServeIaCPlugin(internal.NewIaCServer(), sdk.IaCServeOptions{})
 }