## Summary
- show the DeepSeek thinking-mode control for configured provider
instances whose id is generated
- compare provider configs after filling omitted schema defaults so new
defaults like `thinkingMode: auto` do not mark old empty DeepSeek
configs as configured
## Tests
- `pnpm -rF @proj-airi/stage-ui run test:run
src/stores/providers/config-defaults.test.ts
src/libs/providers/providers/deepseek/index.test.ts`
- `pnpm exec moeru-lint
packages/stage-ui/src/stores/providers/config-defaults.ts
packages/stage-ui/src/stores/providers/config-defaults.test.ts
packages/stage-ui/src/stores/providers/provider.ts
packages/stage-pages/src/pages/settings/providers/chat/[providerId].vue`
- `git diff --check`
Co-authored-by: 冼健聪 <mark.xian@evenrealities.com>
