Make ship serve local attempt to serve everything

[eob]

Running ships serve local will now attempt to load up every option by default. The goal is to have a single command to suggest to people that always works: ship serve local

Behaviors:

• Logging is limited to warning and errors in the console
• A logs/shiplog-datetime.log file is used for all other logging messages
• A repl, local server, ngrok server, and web UI are all started simuiltaneously
• Options to suppress any of those startups are provided as command line args

Limitation:

• The REPL depends upon the latest python-client code which adds a /prompt method to ALL AgentService objects. It will not work with older AgentService objects.
  • Suggested followup: A second PR catches the /prompt 404 and tries /answer, remembering that worked if so

Assumption:

This depends upon the PR to be merged with ship server local -> ship run local.

How to test

Just use pip install -e path/to/steamship-python and then .venv/bin/ship serve local inside an agent project.

[douglas-reid]

nits and questions.

[EniasCailliau]

LGTM