Pi 0.52.6

Breaking Changes

• Removed /exit command handling. Use /quit to exit (#1303)

Fixed

• Fixed /quit being shadowed by fuzzy slash command autocomplete matches from skills by adding /quit to built-in command autocomplete (#1303)
• Fixed local package source parsing and settings normalization regression that misclassified relative paths as git URLs and prevented globally installed local packages from loading after restart (#1304)