Removing py3.10

[scarrazza]

No description provided.

[Copilot]

🟡 Changes recommended

The updated lockfile appears to make the qulacs extra install by default (and the lock was generated with a different Poetry version), which can unexpectedly change default dependencies and harm reproducibility.

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Pull request overview

This PR updates Qibo’s declared and tested Python support baseline by removing Python 3.10, aligning packaging metadata, lint configuration, CI matrices, and installation docs around Python ≥3.11.

Changes:

• Bump project Python requirement from >=3.10 to >=3.11 and update Ruff target-version to py311.
• Refresh poetry.lock to reflect the new Python constraint and dependency markers.
• Remove Python 3.10 from GitHub Actions test/deploy matrices and update installation documentation accordingly.

File summaries

File	Description
pyproject.toml	Raises minimum supported Python to 3.11 and updates Ruff target version.
poetry.lock	Re-locks dependencies under the new Python constraint and adjusts markers/versions.
doc/source/getting-started/installation.rst	Updates installation docs to state Python 3.11+ requirement.
.github/workflows/rules.yml	Drops Python 3.10 from the CI test matrix.
.github/workflows/deploy.yml	Drops Python 3.10 from the deploy/build matrix.

Review details

• Files reviewed: 4/5 changed files
• Comments generated: 0
• Review effort level: Lite

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.55%. Comparing base (3ab165f) to head (5d9d778).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1880   +/-   ##
=======================================
  Coverage   99.55%   99.55%           
=======================================
  Files          78       78           
  Lines       14095    14095           
=======================================
  Hits        14032    14032           
  Misses         63       63           

Flag	Coverage Δ
unittests	99.55% <ø> (ø)

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[RoyStegeman]

This one you may want to update as well (or remove the explicit version number and assume a user can figure that out)

qibo/doc/source/getting-started/quickstart.rst

Lines 4 to 5 in b727a65

	To quickly install Qibo and a lightweight simulator for CPU, open a
	terminal with ``python >= 3.8`` and type:

[scarrazza]

Thanks @RoyStegeman and @alecandido.