update the esg

src/claims/schemas/field-expert.schema.ts

@@ -0,0 +1,18 @@
+import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose';
+import { HydratedDocument, Types } from 'mongoose';
+
+export type FieldExpertDocument = HydratedDocument<FieldExpert>;
+
+@Schema({ timestamps: true, collection: 'field_experts' })
+export class FieldExpert {
+  @Prop({ required: true, trim: true })
+  name!: string;
+
+  @Prop({ required: true, unique: true })
+  expertCode!: number;
+
+  @Prop({ default: true })
+  active!: boolean;
+}
+
+export const FieldExpertSchema = SchemaFactory.createForClass(FieldExpert);