`Requires-python` / `mellea` version mismatch

[njs2017]

Project's requires-python floor (>=3.10) is incompatible with mellea==0.6.0, which requires Python >=3.11.

Error

  × No solution found when resolving dependencies for split (markers:
  │ python_full_version == '3.10.*'; included: granite-switch[dev],
  │ granite-switch[tutorials], granite-switch[vllm]; ...):
  ╰─▶ Because the requested Python version (>=3.10, <3.14) does not satisfy
      Python>=3.11 and mellea==0.6.0 depends on Python>=3.11, we can conclude
      that mellea==0.6.0 cannot be used.
      And because granite-switch[tutorials] depends on mellea==0.6.0 and your
      project requires granite-switch[tutorials], we can conclude that your
      project's requirements are unsatisfiable.

Root Cause

• pyproject.toml declares requires-python = ">=3.10, <3.14".
• The [tutorials] extra pins mellea==0.6.0 (added in commit 11f4232).
• mellea==0.6.0 requires Python >=3.11.
• resolves dependencies for every Python version in the supported range, not just the active one. For 3.10, no valid mellea exists → resolution fails.

Suggested Fix

Bump the Python floor in pyproject.toml to match what dependencies actually support:

requires-python = ">=3.11, <3.14"

This aligns the declared support range with mellea==0.6.0's requirement