fix: python cli was missing core dependencies

[CarsonRoscoe]

What changed?

• Documentation
• Bug fix
• New Action
• New Action Provider
• Other

Added cli.py missing dependencies to the pyproject.toml

Why was this change implemented?

When running the CLI fresh, we get the error:

carsonroscoe@MWWFC7DW3K Github % pipx run create-onchain-agent
Traceback (most recent call last):
  File "/Users/carsonroscoe/.local/pipx/.cache/69d9ac38d65d20a/bin/create-onchain-agent", line 5, in <module>
    from create_onchain_agent.cli import create_project
  File "/Users/carsonroscoe/.local/pipx/.cache/69d9ac38d65d20a/lib/python3.13/site-packages/create_onchain_agent/cli.py", line 8, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'

This is because I added cli.py dependencies to #452 but did not poetry add them into the pyproject.toml

Checklist

• Changelog updated
• Commits are signed. See instructions
• Doc strings
• Readme updates
• Rebased against master
• Relevant exports added

How has it been tested?

• Agent tested
• Unit tests

Notes to reviewers

[cb-heimdall]

✅ Heimdall Review Status

Requirement	Status	More Info
Reviews	✅ 1/1	Denominator calculation Show calculation 1 if user is bot 0 1 if user is external 0 From .codeflow.yml 1 Additional review requirements Show calculation Max 0 0 From CODEOWNERS 0 Global minimum 0 Max 1 1 1 if commit is unverified 0 Sum 1