## Summary
Remove feature flags that are now enabled for all users and clean up
dead code paths.
## Changes
**Removed feature flags:**
- `huggingfaceModelImportEnabled` - always show generic URL input with
both Civitai/HuggingFace support
- `assetDeletionEnabled` - delete button always shown for mutable assets
- `asyncModelUploadEnabled` - always use async upload path (removed sync
upload and file size warnings)
**Kept feature flags:**
- `modelUploadButtonEnabled` - controls upload button visibility (local
vs cloud)
- `privateModelsEnabled` - controls upgrade modal vs upload dialog
**Deleted unused component:**
- `UploadModelUrlInputCivitai.vue` (replaced by generic input)
## Testing
- `pnpm typecheck` passes
- `pnpm lint` passes
┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8566-feat-remove-obsolete-model-asset-feature-flags-2fc6d73d365081149ec6e78d995c8a44)
by [Unito](https://www.unito.io)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Release Notes
* **Improvements**
* Asset deletion option is now always available
* Model upload experience simplified with unified import flow
* Model uploads now consistently use asynchronous processing
* HuggingFace model imports are now always supported
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Co-authored-by: Amp <amp@ampcode.com>
## Summary
Adds HuggingFace as a model import source alongside CivitAI, with
improved UX for model type selection and UTF-8 filename support.
## Changes
- **Import Sources**: Implemented extensible import source handler
pattern supporting both CivitAI and HuggingFace
- **UTF-8 Support**: Decode URL-encoded filenames to properly display
international characters (e.g., Chinese)
- **UX**: Sort model types alphabetically for easier selection
- **Feature Flag**: Added `huggingfaceModelImportEnabled` flag for
gradual rollout
- **i18n**: Use proper template parameters for localized error messages
## Technical Details
- Created `ImportSourceHandler` interface for extensibility
- Refactored existing CivitAI logic into handler pattern
- Added URL validation per source
- Filename decoding handles malformed URLs gracefully
┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7540-feat-Add-HuggingFace-model-import-support-2cb6d73d3650818f966cca89244e8c36)
by [Unito](https://www.unito.io)
---------
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: GitHub Action <action@github.com>
## Summary
Adds a complete model upload workflow that allows users to import models
from Civitai URLs directly into their library.
## Changes
- **Multi-step wizard**: URL input → metadata confirmation → upload
progress
- **Components**: UploadModelDialog, UploadModelUrlInput,
UploadModelConfirmation, UploadModelProgress, UploadModelDialogHeader
- **API integration**: New assetService methods for metadata retrieval
and URL-based uploads
- **Model type management**: useModelTypes composable for fetching and
formatting available model types
- **UX improvements**: Optional validation bypass for UrlInput component
- **Localization**: 26 new i18n strings for the upload workflow
## Review Focus
- Error handling for failed uploads and metadata retrieval
- Model type detection and selection logic
- Dialog state management across multi-step workflow
┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6694-feat-Add-Civitai-model-upload-wizard-2ab6d73d36508193b3b1dd67c7cc5a09)
by [Unito](https://www.unito.io)
---------
Co-authored-by: Claude <noreply@anthropic.com>
