SharedComputeValue: Allow inheriting __eq__ and __hash__

[janezd]

Issue

SharedComputeValue doesn't allow inheriting (or, rather, disabling the warning about inheriting) __eq__ and __hash__ in classes that compute values.

Description of changes

I added a check for the flag.

Includes

• Code changes
• Tests

[Copilot]

Pull Request Overview

This PR adds support for classes to inherit __eq__ and __hash__ methods in SharedComputeValue without triggering warnings. It introduces an InheritEq flag that can be set to True on classes to suppress the warning about not defining these methods.

• Added a check for the InheritEq flag in the warning condition
• Created test coverage for the new inheritance functionality
• Updated internationalization messages to include the new flag

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
Orange/data/util.py	Added condition to check for InheritEq flag to suppress warning
Orange/tests/test_data_util.py	Added test cases for both warning and non-warning scenarios
i18n/si/msgs.jaml	Added internationalization entry for the new InheritEq flag

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.78%. Comparing base (5eb97b8) to head (593f37d).
⚠️ Report is 18 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #7146   +/-   ##
=======================================
  Coverage   88.77%   88.78%           
=======================================
  Files         334      334           
  Lines       73671    73700   +29     
=======================================
+ Hits        65402    65435   +33     
+ Misses       8269     8265    -4     

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