0.6.0

What's Changed

• feat(gui): embed the EMSolutionDocs input control file editor by @eskandarih in #19
• Add EMSolution.exe as a run backend by @eskandarih in #20
• Add embedded FreeCAD tab for .FCStd files by @eskandarih in #21
• September integration: FreeCAD tabs, explorer file ops, Ruff tooling, test-suite fixes by @eskandarih in #22
• Add iron_loss post file support by @eskandarih in #23
• Fix detached popups and Qt warnings in field tabs by @eskandarih in #24
• Bump version to 0.6.0 by @eskandarih in #25

Full Changelog: 0.5.1...0.6.0