feat(ui): update angular 21.1.1.

feat(ui): add local json

feat(ui): add prompt manage

feat(prompt): add ai test prompt

feat(prompt): update prompt template

feat(): update @ng-nest/ui to 20.1.2

feat(ui): add i18n switch

feat(ui): add prompt manage

feat(ui): add model manage

fix(ui): fix theme style

feat(ui): add theme switch

feat(api): add prompt and model

chore(package): update @ng-nest/ui 20.0.7

feat(ui): update code generate node

fix(): fix json schema function