refactor: Delete unnecessary interface re-exports from core, and delete unused code in nodes-base (no-changelog) (#6631)

packages/nodes-base/nodes/Postgres/v2/helpers/interfaces.ts

@@ -1,9 +1,4 @@
-import type {
-	IDataObject,
-	INodeExecutionData,
-	IPairedItemData,
-	NodeExecutionWithMetadata,
-} from 'n8n-workflow';
+import type { IDataObject, INodeExecutionData } from 'n8n-workflow';
 import type pgPromise from 'pg-promise';
 import type pg from 'pg-promise/typescript/pg-subset';
 import type { Client } from 'ssh2';
@@ -33,13 +28,6 @@ export type PgpDatabase = pgPromise.IDatabase<{}, pg.IClient>;
 export type PgpConnectionParameters = pg.IConnectionParameters<pg.IClient>;
 export type ConnectionsData = { db: PgpDatabase; pgp: PgpClient; sshClient?: Client };
 
-export type ConstructExecutionMetaData = (
-	inputData: INodeExecutionData[],
-	options: {
-		itemData: IPairedItemData | IPairedItemData[];
-	},
-) => NodeExecutionWithMetadata[];
-
 export type QueriesRunner = (
 	queries: QueryWithValues[],
 	items: INodeExecutionData[],