feat(backend): Fütterungen-Modul (Modul 9)

FeedingsModule mit Erfassung, Colony-Historie und
Mengensummen-Endpunkt je Einheit.

ApiCore-Backend/src/app.module.ts

@@ -13,6 +13,7 @@ import { InspectionsModule } from './inspections/inspections.module';
 import { TasksModule } from './tasks/tasks.module';
 import { VarroaModule } from './varroa/varroa.module';
 import { TreatmentsModule } from './treatments/treatments.module';
+import { FeedingsModule } from './feedings/feedings.module';
 import { JwtAuthGuard } from './auth/guards/jwt-auth.guard';
 import { RolesGuard } from './auth/guards/roles.guard';
 
@@ -31,6 +32,7 @@ import { RolesGuard } from './auth/guards/roles.guard';
     TasksModule,
     VarroaModule,
     TreatmentsModule,
+    FeedingsModule,
   ],
   controllers: [],
   providers: [