Some refactoring. dev script, graphql dir.

backend/src/graphql/generate.typings.ts

@@ -1,11 +0,0 @@
-import { GraphQLDefinitionsFactory } from '@nestjs/graphql';
-import { join } from 'path';
-
-const definitionFactory = new GraphQLDefinitionsFactory();
-
-definitionFactory.generate({
-  typePaths: ['./**/*.graphql'],
-  path: join(process.cwd(), 'src/graphql/graphql.typings.ts'),
-  outputAs: 'class',
-  watch: true,
-});

backend/src/users/users.resolver.ts

@@ -1,5 +1,5 @@
 import { Resolver, Query, Mutation, Args } from '@nestjs/graphql';
-import { CreateUserInput } from 'src/graphql/graphql.typings';
+import { CreateUserInput } from 'graphql/graphql.typings';
 import { UsersService } from './users.service';
 
 @Resolver('User')

backend/src/users/users.service.ts

@@ -1,5 +1,5 @@
 import { Injectable } from '@nestjs/common';
-import { CreateUserInput } from 'src/graphql/graphql.typings';
+import { CreateUserInput } from 'graphql/graphql.typings';
 import { Prisma, User } from '@prisma/client';
 import { PrismaService } from 'prisma/prisma.service';