fix(mcp): обновить проверенный снимок маршрутизации и хранения операций

backend/drizzle/0045_mcp_operation_replay_tombstones.sql

@@ -0,0 +1,13 @@
+BEGIN;
+CREATE TABLE public.mcp_operation_replay_tombstones (
+ operation_id uuid PRIMARY KEY,
+ plan_id uuid NOT NULL UNIQUE,
+ connection_id uuid NOT NULL REFERENCES public.mcp_connections(id),
+ idempotency_digest text NOT NULL CHECK (idempotency_digest ~ '^[0-9a-f]{64}$'),
+ action_id text NOT NULL CHECK (length(action_id) BETWEEN 1 AND 200),
+ target_server_ids bigint[] NOT NULL CHECK (array_position(target_server_ids, NULL) IS NULL),
+ target_global boolean NOT NULL,
+ UNIQUE (connection_id,idempotency_digest)
+);
+INSERT INTO public.schema_migrations(id) VALUES ('0045_mcp_operation_replay_tombstones') ON CONFLICT(id) DO NOTHING;
+COMMIT;