fix(field): repair installation creation and streamline mobile form

api-v3/src/asset-master/assets.service.ts

@@ -760,6 +760,7 @@ export class AssetsService {
           parentId: dto.parentId,
           operationalAreaId: dto.operationalAreaId,
           operatorCompanyId: dto.operatorCompanyId,
+          inventoryFamilyId: dto.inventoryFamilyId ?? null,
           code: dto.code,
           name: dto.name,
           commonName: dto.commonName ?? null,

api-v3/src/asset-master/dto/create-field-discovery.dto.ts

@@ -36,6 +36,10 @@ export class CreateFieldDiscoveryDto {
   @IsUUID('4')
   operatorCompanyId!: string;
 
+  @IsOptional()
+  @IsUUID('4')
+  inventoryFamilyId?: string | null;
+
   @IsOptional()
   @Transform(({ value }) => typeof value === 'string' && value.trim() ? value.trim() : null)
   @IsString()

api-v3/src/inspection-visits/field-inventory.service.ts

@@ -295,6 +295,7 @@ export class FieldInventoryService {
       operationalAreaId: context.areaId,
       // Compatibility-only creation snapshot. Membership never depends on it.
       operatorCompanyId: context.companyId,
+      inventoryFamilyId: dto.familyId ?? null,
       description: dto.description ?? null,
       discoveryNotes: dto.discoveryNotes ?? null,
       attributes: dto.attributes,