implemented identity, updated session, added 'workings' list

added paginated querying, added 'common'

app/server/graphql/resolvers/mappers/userMapper.ts

@@ -0,0 +1,11 @@
+import { User as UserSchema } from '@generated/types';
+import { User } from '@prisma/client';
+
+export async function toUserSchema(model: User): Promise<UserSchema> {
+  return {
+    id: model.id,
+    username: model.username,
+    createdAt: model.createdAt.toISOString(),
+    updatedAt: model.updatedAt.toISOString()
+  };
+}