main
refactor(@angular-devkit/core): deprecate stringToFileBuffer and fileBufferToString
build: update to TypeScript 6
refactor(@angular/cli): update aio links -> adev links
build: move rxjs dependency out of root
build: migrate `@angular-devkit/build-angular` tests to `rules_js`
refactor: use `executeWithCases` instead of RXJS boillerplate
build: update postcss to v8.5.3
build: update all non-major dependencies