Feature: script fake crn list for testing

[1yam]

While testing we might need to use specific crn (exemple staging / local server) who is not in the crn list.

This Pr allow us to run a fake crn_list api locally.

Self proofreading checklist

• The new code clear, easy to read and well commented.
• New code does not duplicate the functions of builtin or popular libraries.
• An LLM was used to review the new code and look for simplifications.
• New classes and functions contain docstrings explaining what they provide.
• [] All new code is covered by relevant tests.

Documentation

not updated yet

Changes

This pull request introduces a local mock CRN List API for development and testing, allowing the Aleph client SDK to use a locally served CRN list instead of the production endpoint. The changes add a FastAPI application, sample CRN list data, documentation, and update the Python dependencies to support this new API. Additionally, the Aleph SDK dependency is updated to a specific development branch.

New Local CRN List API:

• Added a FastAPI application (crn_list.py) that serves the CRN list from a local crn_list.json file, including CORS support and endpoints for the root and /crns.json.
• Created a sample crn_list.json file with a mocked CRN entry for local testing.
• Added a requirements.txt specifying fastapi and uvicorn as dependencies for running the API.
• Added a README.md with setup, usage instructions, and guidance on configuring the Aleph client SDK to use the local API.

Dependency Updates:

• Updated the aleph-sdk-python dependency in pyproject.toml to use a specific development branch from GitHub (1yam-fake-crn-list).

How to test

export CRN_LIST_URL=http://localhost:8000/crns.json

python scripts/api/crn_list/crn_list.py

and then create instance

Notes

Only ovh staging is in here for now, more can be added in the json if needed

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 60.81%. Comparing base (30375f1) to head (cad01b2).

Additional details and impacted files

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  Coverage   60.81%   60.81%           
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  Files          20       20           
  Lines        3718     3718           
  Branches      524      524           
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  Hits         2261     2261           
  Misses       1192     1192           
  Partials      265      265           

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[1yam]

The issue on unit has been fix in :

https://github.com/aleph-im/aleph-client/pull/396/files#diff-
aac630005781ed12616832342df2a5318e70ff5a3de26f43ae3fb69d19169641