### What problem does this PR solve?
Fix: Optimized knowledge base file parsing and display #9869
- Optimized the ChunkMethodDialog component logic and adjusted
FormSchema validation rules
- Updated the document information interface definition, adding
pipeline_id, pipeline_name, and suffix fields
- Refactored the ChunkResultBar component, removing filter-related logic
and simplifying the input box and chunk creation functionality
- Improved FormatPreserveEditor to support text mode switching
(full/omitted) display control
- Updated timeline node titles to more accurate semantic descriptions
(e.g., character splitters)
- Optimized the data flow result page structure and style, dynamically
adjusting height and content display
- Fixed the table sorting function on the dataset overview page and
enhanced the display of task type icons and status mapping.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
14273b4595