feature: a very minimal patients feature implemented. it needs lots of improvments though

backend/src/app.module.ts

@@ -6,6 +6,7 @@ import { AppController } from './app.controller';
 import { AppService } from './app.service';
 import { AdminModule } from './admin/admin.module';
 import { PrismaModule } from '../prisma/prisma.module'; // ✅
+import { PatientsModule } from './modules/patients/patients.module';
 
 @Module({
   imports: [
@@ -15,6 +16,7 @@ import { PrismaModule } from '../prisma/prisma.module'; // ✅
     }),
     PrismaModule, // ✅ ADD THIS
     AuthModule,
+    PatientsModule,
     AdminModule.forRoot(),
   ],
   controllers: [AppController],