class_docstr: _AppManager implements API calls specific to Lightning AI BYOC apps.
code: def list(self, limit: int = 100) -> None:
      console = Console()
      console.print(_AppList(self.list_apps(limit=limit)).as_table())
  
imports: import json
  from datetime import datetime
  from typing import List, Optional
  from lightning_cloud.openapi import Externalv1LightningappInstance, Externalv1Lightningwork, V1LightningappInstanceState, V1LightningappInstanceStatus
  from rich.console import Console
  from rich.table import Table
  from rich.text import Text
  from lightning.app.cli.core import Formatable
  from lightning.app.utilities.cloud import _get_project
  from lightning.app.utilities.network import LightningClient
label_desc: Use image node_id 5 for calling the _AppManager obj's underlying member method code with example usage: obj.list(limit) without return types