Release v1.2.2

What's Changed

• ci: add linux/arm64 to Docker build platforms (a01e8dd)
• fix: correct container paths for frontend/build and VERSION (acc7477)
• chore: cleanup obsolete files, update installer and scripts for new structure (deb5d6b)

Full Changelog: v1.2.1...v1.2.2

What's Changed

• Claude/modernize env config 5gjfz by @fgrfn in #34

Full Changelog: v1.2.1...v1.2.2