6181 workflows create a custom code executor (#6235)

Closes #6181

## Testing
- download Altair graphql dev tool https://altairgraphql.dev/#download
- create a file locally `test.ts` containing:
```
export const handler = async (event: object, context: object) => {
  return { test: 'toto', data: event['data'] };
}
```
- play those requests in Altair:
mutation UpsertFunction($file: Upload!) {
  upsertFunction(name: "toto", file: $file)
}

mutation ExecFunction {
  executeFunction(name:"toto", payload: {data: "titi"})
}
- it will run the local driver, add those env variable to test with
lambda driver
```
CUSTOM_CODE_ENGINE_DRIVER_TYPE=lambda
LAMBDA_REGION=eu-west-2
LAMBDA_ROLE=<ASK_ME>
```

packages/twenty-server/src/database/typeorm/metadata/migrations/1721210534680-createServerlessFunctionTable.ts

@@ -0,0 +1,23 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class CreateServerlessFunctionTable1721210534680
+  implements MigrationInterface
+{
+  name = 'CreateServerlessFunctionTable1721210534680';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `CREATE TYPE "metadata"."serverlessFunction_syncstatus_enum" AS ENUM('NOT_READY', 'READY')`,
+    );
+    await queryRunner.query(
+      `CREATE TABLE "metadata"."serverlessFunction" ("id" uuid NOT NULL DEFAULT uuid_generate_v4(), "name" character varying NOT NULL, "sourceCodeHash" character varying NOT NULL, "syncStatus" "metadata"."serverlessFunction_syncstatus_enum" NOT NULL DEFAULT 'NOT_READY', "workspaceId" uuid NOT NULL, "createdAt" TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(), "updatedAt" TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT now(), CONSTRAINT "IndexOnNameAndWorkspaceIdUnique" UNIQUE ("name", "workspaceId"), CONSTRAINT "PK_49bfacee064bee9d0d486483b60" PRIMARY KEY ("id"))`,
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`DROP TABLE "metadata"."serverlessFunction"`);
+    await queryRunner.query(
+      `DROP TYPE "metadata"."serverlessFunction_syncstatus_enum"`,
+    );
+  }
+}