chore: Change default Qt versions from 5 to 6

[Czaki]

Change default Qt binding to PyQt6. change pyqt extras to point PyQt6 instead of PyQt6. Change pyside extra to point PySide6 instead of PySide2

Summary by CodeRabbit

• Chores
  • Updated optional Qt backend dependencies to newer versions
  • PyQt backend now targets PyQt6 instead of PyQt5
  • PySide backend now targets PySide6 instead of PySide2
  • Accelerate extra now includes PyQt6 backend support

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between 1ac2cb2 and ba4bd3f.

📒 Files selected for processing (1)

• pyproject.toml

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📝 Walkthrough

Walkthrough

This PR updates pyproject.toml to upgrade Qt backend targets across optional dependency extras. The accelerate extra now references the generic pyqt target, while pyqt and pyside extras now target pyqt6 and pyside6 respectively, moving away from their pyqt5 and pyside2 predecessors.

Changes

Qt Backend Dependency Updates

Layer / File(s)	Summary
Qt backend extra targets pyproject.toml	The accelerate, pyqt, and pyside optional dependency extras are updated to reference newer Qt backend versions: pyqt6 instead of pyqt5, pyside6 instead of pyside2, and accelerate now includes the generic pyqt target rather than pyqt5.

Possibly related PRs

• 4DNucleome/PartSeg#1374: Both PRs modify pyproject.toml Qt backend optional-dependency groups—this PR switches the PySide and PyQt extras to newer pyside6/pyqt6 targets, while the retrieved PR adjusts the pyside2 backend constraints (e.g., superqt<0.8.0).

Suggested labels

skip check PR title

Poem

🐰 The backends hop along in time,
From five and two to six so fine,
Qt targets dance to modern rhyme,
Dependencies now align!

🎯 1 (Trivial) | ⏱️ ~2 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main change: updating default Qt versions from version 5 to version 6 in dependency extras.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch change_defaults

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[Czaki]

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[coderabbitai]

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