#Waaseyaa

Sixty-seven packages, one CI matrix, one PHPStan target. What it takes to actually move the floor.

An upgrade is also a decision about what not to use. Property hooks, the pipe operator, and an array_find pass we mostly rejected.

Three deprecation categories. Twenty-nine call sites. A test corpus that surfaces them all.

What a full Spec Kitty mission actually looks like end to end: spec, plan, tasks, implement, review, merge.