v0.5.7

What's Changed

• remove future warned scalar get item by @FabianHofmann in #433
• solvers: silence version output of highs by @maurerle in #479
• fix: correct pypsa-eur env path in CI by @FabianHofmann in #486
• Improve testing by @FBumann in #482
• [small] Made merge expressions function infer class wihthout warning by @RobbieKiwi in #468
• MOSEK: Remove explicit use of mosek.Env (refactored) by @FabianHofmann in #488
• feat: add objective from variable by @FabianHofmann in #489
• Oetc support (refactored) by @FabianHofmann in #487
• feat: add error message if highspy not installed by @FabianHofmann in #491
• build(deps): bump the github-actions group across 1 directory with 3 updates by @dependabot[bot] in #492
• Fix MindOpt floating release by @PeterKlein11 in #429

Full Changelog: v0.5.6...v0.5.7