* chore(deps): upgrade Angular to 22.1 and Nx to 23.2 * fix(deps): complete Angular migrations after rebasing on master * fix(ci): use the Node pin for Windows runtime refresh * docs(deps): synchronize the workspace-shell Node requirements
* feat(web-backend): add self-hosted proxy app * feat(web): enable runtime PWA configuration * test(web-e2e): cover self-hosted backend proxy * test(web-e2e): clean self-hosted lint warnings * fix(web-backend): validate proxied provider URLs * fix(web-backend): proxy through registered provider targets * fix(web-backend): document CodeQL SSRF validation boundary * test(web-e2e): mock provider target registration * fix(web): address self-hosted review feedback