v1.4.0-beta.1

What's Changed

• chore(ci): hacs/action wieder einbauen — jetzt dauerhaft grün by @TheRealSimon42 in #307
• test: Vitest-Fundament — Unit-Tests + Snapshots für Section-Builder und Utilities by @TheRealSimon42 in #308
• feat(editor): target_section-Dropdown aus der Section-Meta-Map ableiten by @TheRealSimon42 in #309
• TheDave94-Welle: 8 Feature-PRs portiert (#270–#276, #279) by @TheRealSimon42 in #310
• chore: Version 1.4.0-beta.1 by @TheRealSimon42 in #311

Full Changelog: v1.3.5...v1.4.0-beta.1