chore: switch from deprecated pkg_resources to importlib.metadata

[lang-m]

No description provided.

[github-actions]

PR Analysis

• 🎯 Main theme: Replacing deprecated pkg_resources with importlib.metadata
• 📝 PR summary: This PR replaces the deprecated pkg_resources module with importlib.metadata for version management in the discretisedfield/init.py file.
• 📌 Type of PR: Refactoring
• 🧪 Relevant tests added: No
• ⏱️ Estimated effort to review [1-5]: 1, because the PR is straightforward and involves only a single file and a minor change.
• 🔒 Security concerns: No security concerns found

PR Feedback

• 💡 General suggestions: The change is straightforward and follows best practices. However, it would be beneficial to add a test case to ensure the version is being correctly fetched using the new module.

• 🤖 Code feedback:

  • relevant file: discretisedfield/__init__.py
    suggestion: Consider adding a test case to verify that the version is being correctly fetched using importlib.metadata. [medium]
    relevant line: version = importlib.metadata.version(package)

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[codecov-commenter]

Codecov Report

All modified lines are covered by tests ✅

Comparison is base (89068b8) 93.49% compared to head (ad46b8e) 93.49%.

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Additional details and impacted files

@@           Coverage Diff           @@
##           master     #498   +/-   ##
=======================================
  Coverage   93.49%   93.49%           
=======================================
  Files          28       28           
  Lines        3027     3027           
=======================================
  Hits         2830     2830           
  Misses        197      197           

Files	Coverage Δ
discretisedfield/__init__.py	100.00% <100.00%> (ø)

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