v0.27.1

What's Changed

Bug Fixes

• Fresh installs no longer crash on startup — new databases were being stamped at an old migration checkpoint and then replaying historical migrations over an already-complete schema, crashing with CircularDependencyError in the is_shared migration. Fresh databases now stamp at head, the affected migration is guarded, and installs already stuck in the bad state upgrade cleanly (#278)
• The vehicle consumption and fuel price charts now label their Y axis with the active unit (#276)