Initial open source release

internal/store/authorization.go

@@ -0,0 +1,15 @@
+package store
+
+import (
+	"context"
+
+	"telesrv/internal/domain"
+)
+
+// AuthorizationStore 持久化设备授权（auth_key ↔ user 绑定）。实现见 store/memory（测试替身）、store/postgres。
+type AuthorizationStore interface {
+	Bind(ctx context.Context, a domain.Authorization) error
+	ByAuthKey(ctx context.Context, authKeyID [8]byte) (domain.Authorization, bool, error)
+	ListByUser(ctx context.Context, userID int64) ([]domain.Authorization, error)
+	Delete(ctx context.Context, authKeyID [8]byte) error
+}