feat: add agent set status to BoltAgent

[srtaalej]

Summary

Add set_status() to BoltAgent and AsyncBoltAgent for setting assistant thread status directly from the agent listener argument

Testing

  from slack_bolt import App, BoltAgent

  app = App(token=os.environ["SLACK_BOT_TOKEN"])

  @app.event("app_mention")
  def handle_mention(agent: BoltAgent):
      agent.set_status(status="Thinking...")
      # ... do work ...
      stream = agent.chat_stream()
      stream.append(markdown_text="Hello!")
      stream.stop()

Category

• slack_bolt.App and/or its core components
• slack_bolt.Agent and/or its core components
• slack_bolt.async_app.AsyncApp and/or its core components
• Adapters in slack_bolt.adapter
• Document pages under /docs
• Others

Requirements

Please read the Contributing guidelines and Code of Conduct before creating this issue or pull request. By submitting, you are agreeing to those rules.

• I've read and understood the Contributing Guidelines and have done my best effort to follow them.
• I've read and agree to the Code of Conduct.
• I've run ./scripts/install_all_and_run_tests.sh after making the changes.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.65%. Comparing base (1ad642e) to head (a9566a9).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1441   +/-   ##
=======================================
  Coverage   90.64%   90.65%           
=======================================
  Files         226      226           
  Lines        7182     7188    +6     
=======================================
+ Hits         6510     6516    +6     
  Misses        672      672           

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[zimeg]

@srtaalej LGTM! A few changes needed for async typecheckings but this is awesome to find 🤖 ✨

[zimeg]

Suggested change

	from slack_sdk.web import SlackResponse
	from slack_sdk.web.async_client import AsyncWebClient
	from slack_sdk.web.async_client import AsyncSlackResponse, AsyncWebClient

[zimeg]

Suggested change

	) -> SlackResponse:
	) -> AsyncSlackResponse:

[zimeg]

Suggested change

	``SlackResponse`` from the API call.
	``AsyncSlackResponse`` from the API call.

[zimeg]

@srtaalej I also changed the semver tag to be patch! For "experiments" we're planning to release these all under patch versions to avoid signaling more meaningful or stable updates 🐭