init: ops-assistant codebase

internal/core/ports/channel.go

@@ -0,0 +1,14 @@
+package ports
+
+type UnifiedMessage struct {
+	Channel    string
+	OperatorID int64
+	Text       string
+	RawID      string
+}
+
+type ChannelAdapter interface {
+	Name() string
+	Normalize(any) (*UnifiedMessage, error)
+	Reply(targetID string, text string) error
+}