setuptools_scm root path in cli/pyproject.toml

[andmat900]

Applicable Issues

Github CI fails to build the ETOS Client Python package:

https://github.com/eiffel-community/etos/actions/runs/16877339988/job/47804866576

   File "/tmp/build-env-bynyi_ut/lib/python3.9/site-packages/setuptools_scm/_integration/setuptools.py", line 123, in infer_version
    result.apply(dist)
  File "/tmp/build-env-bynyi_ut/lib/python3.9/site-packages/setuptools_scm/_integration/version_inference.py", line 48, in apply
    _version_missing(config)
  File "/tmp/build-env-bynyi_ut/lib/python3.9/site-packages/setuptools_scm/_get_version_impl.py", line 188, in _version_missing
    raise LookupError(error_msg)
LookupError: setuptools-scm was unable to detect version for /home/runner/work/etos/etos/cli.

Description of the Change

This change adds tool.setuptools_scm section in ETOS Client's pyproject.toml to fix the Git version lookup problem.

Alternate Designs

Possible Drawbacks

Sign-off

Developer's Certificate of Origin 1.1

By making a contribution to this project, I certify that:

(a) The contribution was created in whole or in part by me and I
have the right to submit it under the open source license
indicated in the file; or

(b) The contribution is based upon previous work that, to the best
of my knowledge, is covered under an appropriate open source
license and I have the right under that license to submit that
work with modifications, whether created in whole or in part
by me, under the same open source license (unless I am
permitted to submit under a different license), as indicated
in the file; or

(c) The contribution was provided directly to me by some other
person who certified (a), (b) or (c) and I have not modified
it.

(d) I understand and agree that this project and the contribution
are public and that a record of the contribution (including all
personal information I submit with it, including my sign-off) is
maintained indefinitely and may be redistributed consistent with
this project or the open source license(s) involved.

Signed-off-by: Andrei Matveyeu, andrei.matveyeu@axis.com