* feat: add inline message editing and regeneration functionality for webui
- Implemented inline editing for user messages in the chat component.
- Added a regenerate menu for retrying messages with different models.
- Enhanced message handling to include llm_checkpoint_id for better tracking.
- Updated localization files to include new actions for retrying and model selection.
- Introduced tests for checkpoint message handling and chat route functionality.
* feat: thread mode in webui
* feat: enhance message editing functionality to allow only the latest user message to be edited
* feat: add error handling and user feedback for thread creation in chat component
* feat: add thread count display and localization support in chat component
* feat: add RefsSidebar component and integrate reference management in chat UI
* feat: improve message editing validation and cleanup for bot messages
* feat: enhance checkpoint message handling with binding and dumping functionality
* fix: prevent path traversal in backup importer (CWE-22)
Validate that all file write targets resolve within their expected
base directories before writing. This prevents crafted backup ZIP
files from writing to arbitrary filesystem locations via malicious
path values in attachment records, media file paths, or directory
entries.
* fix: use Path.is_relative_to for robust path containment check
* fix: add explicit strict=False to Path.resolve() calls
* style: format backup importer
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Co-authored-by: 邹永赫 <1259085392@qq.com>
