chore: archive finance, mail, moodlit apps and rename voxel-lava

- Move finance, mail, moodlit to apps-archived for later development
- Rename games/voxel-lava to games/voxelava

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

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

apps-archived/mail/apps/backend/src/app.module.ts

@@ -0,0 +1,36 @@
+import { Module } from '@nestjs/common';
+import { ConfigModule } from '@nestjs/config';
+import { ScheduleModule } from '@nestjs/schedule';
+import { DatabaseModule } from './db/database.module';
+import { HealthModule } from './health/health.module';
+import { AccountModule } from './account/account.module';
+import { OAuthModule } from './oauth/oauth.module';
+import { FolderModule } from './folder/folder.module';
+import { EmailModule } from './email/email.module';
+import { ComposeModule } from './compose/compose.module';
+import { AttachmentModule } from './attachment/attachment.module';
+import { LabelModule } from './label/label.module';
+import { SyncModule } from './sync/sync.module';
+import { AIModule } from './ai/ai.module';
+
+@Module({
+	imports: [
+		ConfigModule.forRoot({
+			isGlobal: true,
+			envFilePath: '.env',
+		}),
+		ScheduleModule.forRoot(),
+		DatabaseModule,
+		HealthModule,
+		AccountModule,
+		OAuthModule,
+		FolderModule,
+		EmailModule,
+		ComposeModule,
+		AttachmentModule,
+		LabelModule,
+		SyncModule,
+		AIModule,
+	],
+})
+export class AppModule {}