feat: deliver module database ABI by manifest

packages/contracts/src/module-database.ts

@@ -1,4 +1,5 @@
 import type { NodePgDatabase } from "drizzle-orm/node-postgres";
+import type { ModuleDatabaseExecutor } from "./module-database-abi.js";
 
 /**
  * A trusted backend module's typed Drizzle query surface — the same query-building methods a
@@ -45,6 +46,14 @@ export type ModuleDatabase = Pick<
  * remain out of scope until a later phase explicitly adds them here, one at a time, the same way
  * `database` was added.
  */
-export interface ModuleRuntimeServices {
-  readonly database: ModuleDatabase;
+export interface ModuleRuntimeServices<
+  Database extends ModuleDatabase | ModuleDatabaseExecutor = ModuleDatabase,
+> {
+  readonly database: Database;
 }
+
+export type LegacyModuleRuntimeServices = ModuleRuntimeServices<ModuleDatabase>;
+export type ModuleDatabaseAbiRuntimeServices = ModuleRuntimeServices<ModuleDatabaseExecutor>;
+export type AnyModuleRuntimeServices =
+  | LegacyModuleRuntimeServices
+  | ModuleDatabaseAbiRuntimeServices;