chore(main): release 4.0.0

[cheminfo-bot]

🤖 I have created a release beep boop

4.0.0 (2026-03-06)

⚠ BREAKING CHANGES

• migrate to type=module

Miscellaneous Chores

• migrate to type=module (8fbf3ef)

---

This PR was generated with Release Please. See documentation.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.48%. Comparing base (8fbf3ef) to head (c702583).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #30   +/-   ##
=======================================
  Coverage   95.48%   95.48%           
=======================================
  Files           6        6           
  Lines         266      266           
  Branches       65       65           
=======================================
  Hits          254      254           
  Misses         12       12           

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[cheminfo-bot]

🤖 Created releases:

• v4.0.0

🌻