R-11: mesh/publish with ack answers its sequence or {error}, mesh/subscribe with deliver new makes an ordered consumer; finding-calls is stated

The subscription's key resolves through mesh-sdk's buscompose.EventSubjects (lead answer A-153; the sdk commit EE-S1 is
cherry-picked into this change's sdk placement), a wildcard is refused.

Builds: design 47 G §559, §488, §576, §622

Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h

node-tools/internal/runtime/runtime.go

@@ -876,6 +876,21 @@ func (b *moduleBus) Publish(params json.RawMessage) error {
 	return b.all.conn.PublishAs(b.module, env)
 }
 
+// PublishAcked is Publish that answers the sequence the bus acknowledged the event at (`mesh/publish` with `ack`, design 47 G §559).
+func (b *moduleBus) PublishAcked(params json.RawMessage) (uint64, error) {
+	var env bus.Envelope
+	if err := json.Unmarshal(params, &env); err != nil {
+		return 0, fmt.Errorf("not an event envelope: %w", err)
+	}
+	return b.all.conn.PublishAsAcked(b.module, env)
+}
+
+// SubscribeNew hands the bundle one event's messages published from now on, on an ordered consumer of its own (`mesh/subscribe`
+// with `deliver: new`, design 47 G §559); the consumer ends with the bundle's channel.
+func (b *moduleBus) SubscribeNew(pattern string, deliver func(json.RawMessage) error) (func(), error) {
+	return b.all.conn.SubscribeNew(pattern, deliver)
+}
+
 // Ask calls a tool as the module: `{key, body}`, answered with the tool's result (ADR 0198).
 func (b *moduleBus) Ask(params json.RawMessage) (json.RawMessage, error) {
 	var asked struct {