feat: initial unit test implementation using PyVcr (#3)

* feat: initial incomplete proposal for scope3ai library

* ci: add conventional commit workflow

* ci: add pre-commit workflow

* feat: first http sync/async client

* feat: initial unit test implementation using PyVcr

* fix: delete uv.lock

* fix: add uv.lock

* feat: mock api

* fix: re base

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Co-authored-by: Mathieu Virbel <mat@meltingrocks.com>