v4.0.0-beta-3

v4.0.0b3 (#232)

New Features:

1. Support MCP as Tools: https://github.com/AgentEra/Agently/blob/main/examples/mcp_agent.py
2. Key Waiter Extension: https://github.com/AgentEra/Agently/blob/main/examples/key_waiter_agent.py
3. Auto Func Decorator: https://github.com/AgentEra/Agently/blob/main/examples/auto_func_decorator.py
4. Use system message to manage in-frame events
5. Streaming debug logs (new Debug Console CUI still need to be optimized)

Bug fix:

1. Bugs of Tool Extension in v4.0.0v2
2. Httpx connection close too soon when request need a long time

Full Changelog: v4.0.0-beta-2...v4.0.0-beta-3