chore: consolidate new foundation and archive v1 (#1495)

v1/apps/gateway/src/brain/brain.module.ts

@@ -0,0 +1,18 @@
+import { Global, Module } from '@nestjs/common';
+import { createBrain, type Brain } from '@mosaicstack/brain';
+import type { Db } from '@mosaicstack/db';
+import { DB } from '../database/database.module.js';
+import { BRAIN } from './brain.tokens.js';
+
+@Global()
+@Module({
+  providers: [
+    {
+      provide: BRAIN,
+      useFactory: (db: Db): Brain => createBrain(db),
+      inject: [DB],
+    },
+  ],
+  exports: [BRAIN],
+})
+export class BrainModule {}

v1/apps/gateway/src/brain/brain.tokens.ts

@@ -0,0 +1 @@
+export const BRAIN = 'BRAIN';