main
refactor(@angular/cli): update aio links -> adev links
refactor(@angular-devkit/architect): remove usage of isPromise (#33051)
refactor(@angular-devkit/core): remove usage of custom deepCopy and deprecate it (#33051)
refactor(@angular-devkit/core): deprecate PartiallyOrderedSet (#33051)
refactor(@angular-devkit/core): add missing function return types
refactor: modernize array and string last element access using `.at(-1)`