[MNT] Update ruff linting target version to python 3.10

[phoeenniixx]

This PR Updates linting to py310 target version of ruff

[codecov]

Codecov Report

❌ Patch coverage is 98.75000% with 1 line in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (main@a5e806a). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
pytorch_forecasting/models/base/_base_object.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2017   +/-   ##
=======================================
  Coverage        ?   86.59%           
=======================================
  Files           ?      166           
  Lines           ?     9772           
  Branches        ?        0           
=======================================
  Hits            ?     8462           
  Misses          ?     1310           
  Partials        ?        0           

Flag	Coverage Δ
cpu	86.59% <98.75%> (?)
pytest	86.59% <98.75%> (?)

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