Build/CI: modernize build/doc/ci

[mrava87]

This PR mimics PyLops/pyproximal#241 for the PyLops repository:

• update pyproject.toml
• add uv.lock*
• add targets in Makefile
• update GA (do intel in separate PR as it seems tricky to enable it in pyproject.toml)
• update Azure Pipelines
• update readthedocs

* Currently created on OSX (Apple M3) with the following set of commands (having some issues with test_radon, but not the case in CI...):

uv venv --python 3.13
uv lock
uv sync --locked  --extra advanced  --extra stat --extra deep --all-groups 

It also modernizes the overall tooling:

• move content of setup.cfg to pyproject.toml
• remove requirements* files (must keep a few intel-GA is converted to uv)
• switch from black/flake8/isort to ruff
• bring down errors of ruff to zero (which including fixing some code patterns and type hints standards)
• adapt coverage support with upload to codacy

Finally, it contains various improvements to the documentation:

• add installation instructions for uv
• use sphinx-design to have tabs in installation instructions for conda/pip/uv
• added emojii in main section titles

[codacy-production]

Not up to standards ⛔

🔴 Issues 1 high · 3 medium

Alerts:
⚠ 4 issues (≤ 0 issues of at least minor severity)

Results:
4 new issues

Category	Results
ErrorProne	1 high
Complexity	3 medium

View in Codacy

🟢 Metrics 62 complexity · -7 duplication

Metric	Results
Complexity	62
Duplication	-7

View in Codacy

_{TIP This summary will be updated as you push new changes. Give us feedback}

[mrava87]

@cako this is quite big but closely follows what I did in pyproximal (plus a lot of minor systematic changes to files in pylops to get zero errors for ruff... we will likely never get that for mypy here 😢).

Probably the most important change I would like to hear from you is pyproject.toml... I tried to make it work with also the intel environment but so far did not succeed (will leave it for a PR on its own so I don't keep messing up and reverting here...)