feat(auth): coordinate canonical projection publication

tools/tht/internal/authconfig/projection_lock_unsupported.go

@@ -0,0 +1,13 @@
+//go:build !linux
+
+package authconfig
+
+import "context"
+
+type transactionLock struct{}
+
+func acquireTransactionLock(context.Context, string) (*transactionLock, error) {
+	return nil, errProjectionIntegrity
+}
+
+func (*transactionLock) Close() error { return nil }