chore: support Angular v22

[christopherthielen]

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TL;DR

Updates the hybrid sample app to Angular 22 and the newly published Angular/UI-Router Hybrid 22 packages.

Motivation

Angular Hybrid 22 now requires Angular 22 and @uirouter/angular 22. This sample is the downstream integration app for that package, so keeping it on the prior major leaves the lockstep release untested.

What

• align Angular, Angular CLI/build/compiler, @uirouter/angular, and @uirouter/angular-hybrid on v22
• align UI-Router Core, RxJS, Zone.js, and TypeScript 6 and regenerate the public-registry Yarn lockfile
• preserve the legacy sample's non-strict TypeScript behavior explicitly and remove TypeScript 6-deprecated baseUrl/downlevelIteration options

Validation

• clean public-registry Yarn 1 frozen install with lifecycle scripts disabled
• production Angular build
• all 13 Playwright integration tests
• independent read-only diff/lock review: no Blocker/P1/P2 findings