NI0317
fb80732e7d
Merge updated DeepSeek onboarding base
# Conflicts:
# .agents/notes/implemented/feature/2026-07-30-deepseek-onboarding-credential-setup.i18n.yaml
# .agents/notes/implemented/feature/2026-07-30-deepseek-onboarding-credential-setup.md
# .agents/notes/implemented/feature/2026-07-30-deepseek-onboarding-credential-setup.zh.md
# packages/client/ui-models/README.i18n.yaml
# packages/client/ui-models/README.md
# packages/client/ui-models/README.zh.md
# packages/client/ui-models/src/client/DeepSeekOnboardingDialog.module.css
# packages/client/ui-models/src/client/DeepSeekOnboardingDialog.tsx
# packages/client/ui-models/tests/onboarding-dialog.spec.tsx