fix: made numEtu optional

src/people/dto/create-people.dto.ts

@@ -2,9 +2,9 @@ import { IsBoolean, IsString, IsNotEmpty, IsOptional, IsNumber } from 'class-val
 
 export class CreatePeopleDto {
 
-  @IsNumber()
+  @IsString()
   @IsOptional()
-  numetu: number;
+  numetu: string;
 
   @IsString()
   @IsNotEmpty()

src/people/dto/update-people.dto.ts

@@ -2,9 +2,9 @@ import { IsOptional, IsString, IsNotEmpty, IsNumber } from 'class-validator';
 
 export class UpdatePeopleDto {
   
-  @IsNumber()
+  @IsString()
   @IsOptional()
-  numetu: number;
+  numetu: string;
   
   @IsString()
   @IsOptional()

src/people/entities/people.entity.ts

@@ -2,7 +2,7 @@ import { People } from '../schemas/people.schema';
 
 export class PeopleEntity {
   _id: string;
-  numetu: number;
+  numetu: string;
   firstname: string;
   lastname: string;
   email: string;

src/people/schemas/people.schema.ts

@@ -20,8 +20,9 @@ export class People {
       _id: any;
     
       @Prop({
-        type: Number,
-    }) numetu: number;
+        type: String,
+        trim: true,
+    }) numetu: string;
 
     @Prop({
         type: String,