## Summary
Add a Secrets panel to user settings for managing third-party API keys
(HuggingFace, Civitai). Secrets are encrypted server-side; plaintext
values are never returned.
## Changes
- Add `SecretsPanel` to settings for managing third-party API keys
- Create `secretsApi` service following the `workspaceApi` pattern
- Add `SecretListItem` and `SecretFormDialog` components
- Add `user_secrets_enabled` feature flag
- Support HuggingFace and Civitai providers
- Add i18n translations for secrets UI
## Files Added
- `src/platform/secrets/types.ts` - TypeScript types
- `src/platform/secrets/api/secretsApi.ts` - Axios-based API service
- `src/platform/secrets/components/SecretsPanel.vue` - Main settings
panel
- `src/platform/secrets/components/SecretListItem.vue` - Individual
secret row
- `src/platform/secrets/components/SecretFormDialog.vue` - Create/edit
dialog
## Files Modified
- `src/platform/remoteConfig/types.ts` - Add `user_secrets_enabled` flag
type
- `src/composables/useFeatureFlags.ts` - Add flag getter
- `src/platform/settings/composables/useSettingUI.ts` - Integrate
secrets panel
- `src/locales/en/main.json` - Add translations
## Testing
Panel appears in Settings under:
- "Workspace" group when team workspaces is enabled
- "Account" group in legacy mode
Only visible when user is logged in AND `user_secrets_enabled` feature
flag is enabled.
┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8473-feat-add-user-secrets-management-panel-2f86d73d36508187b4a1ed04ce07ce51)
by [Unito](https://www.unito.io)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Secrets management UI in Settings with create/edit/delete for API
keys/secrets; settings dialog entry and contextual Secrets hint in
upload/import flows (feature-flag gated).
* **APIs**
* Added backend-facing secrets CRUD surface and client-side
form/composable support for managing secrets.
* **Localization**
* New English translations for Secrets UI and many expanded asset
import/upload error and hint messages.
* **Tests**
* Comprehensive unit tests for secrets UI, form flows, and composables.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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Co-authored-by: Amp <amp@ampcode.com>
