Mark orm.entities.Entity/Comment classes as generic in ruff config

[danielhollas]

This is needed because otherwise ruff gets confused, see astral-sh/ruff#9298 for detailed explanation.

This allows us to get rid of bunch of noqa's. 🎉

Split from #6704

[codecov]

Codecov Report

❌ Patch coverage is 0% with 7 lines in your changes missing coverage. Please review.
✅ Project coverage is 79.20%. Comparing base (6afd3f5) to head (52c2513).
⚠️ Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
src/aiida/orm/authinfos.py	0.00%	1 Missing ⚠️
src/aiida/orm/comments.py	0.00%	1 Missing ⚠️
src/aiida/orm/computers.py	0.00%	1 Missing ⚠️
src/aiida/orm/groups.py	0.00%	1 Missing ⚠️
src/aiida/orm/logs.py	0.00%	1 Missing ⚠️
src/aiida/orm/nodes/node.py	0.00%	1 Missing ⚠️
src/aiida/orm/users.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #7019   +/-   ##
=======================================
  Coverage   79.20%   79.20%           
=======================================
  Files         567      567           
  Lines       43803    43803           
=======================================
  Hits        34691    34691           
  Misses       9112     9112           

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[edan-bainglass]

LGTM! And indeed, overlaps with #7026