feat(01-02): add optional plugin services and HasPlugin

- App-scoped typed Publish/Lookup with duplicate-provider errors - Set plugin IDs before Register so HasPlugin sees the full set - Greeter uses pact.OptionalMessage without importing optional
2026-09-16 13:24:30 +02:00
parent 5f2291849d
commit 86969739ae
17 changed files with 297 additions and 12 deletions
--- a/go.work
+++ b/go.work
@@ -7,4 +7,5 @@ use (
 	./examples/hello
 	./examples/hello/plugins/base
 	./examples/hello/plugins/greeter
+	./examples/hello/plugins/optional
 )