### What problem does this PR solve?
Feat: extract message output to file
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Correctly check task executor alive and display status.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
pr:
#10854
change:
update check_embedding api
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Fix some IDE warnings
### Type of change
- [x] Refactoring
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
issue:
[#11195](https://github.com/infiniflow/ragflow/issues/11195)
change:
support API for generating knowledge graph and raptor
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
- [x] Documentation Update
### What problem does this PR solve?
Add the specified parent_path to the document upload api interface
(#11230)
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
Co-authored-by: virgilwong <hyhvirgil@gmail.com>
### What problem does this PR solve?
GraphRAG and RAPTOR tasks do not affect document status.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Add mechanism to check cancellation in Agent.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
#10056
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Fix: Optimize Prompts and Regex for use_sql() #11127
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
```
admin> show version;
show_version
+-----------------------+
| version |
+-----------------------+
| v0.21.0-241-gc6cf58d5 |
+-----------------------+
admin> \q
Goodbye!
```
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
### What problem does this PR solve?
Currently we cannot add any models, since factory is a string, and the
return type of get_allowed_llm_factories() is List[object]
https://github.com/infiniflow/ragflow/pull/11003
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
GraghRAG handle cancel gracefully. #10997.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
