chore: archive inventory, presi, storage apps

Move these apps to apps-archived/ as they are not actively developed:
- inventory: Inventory management app
- presi: Presentation tool
- storage: Cloud storage app

These can be reactivated by moving back to apps/ when needed.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

apps-archived/inventory/apps/backend/src/db/database.module.ts

@@ -0,0 +1,16 @@
+import { Module, Global } from '@nestjs/common';
+import { db } from './connection';
+
+export const DATABASE_CONNECTION = 'DATABASE_CONNECTION';
+
+@Global()
+@Module({
+	providers: [
+		{
+			provide: DATABASE_CONNECTION,
+			useValue: db,
+		},
+	],
+	exports: [DATABASE_CONNECTION],
+})
+export class DatabaseModule {}