### What problem does this PR solve?
issue:
https://github.com/infiniflow/ragflow/issues/10427
change:
new component list operations
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Fixes: Added session variable types and modified configuration
- Added more types of session variables
- Modified the embedding model switching logic in the knowledge base
configuration
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Fix: Profile picture cropping supported
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Fix: Bug Fixes#10703
- Fixed the menu order in the user center
- Added a disabled RAPTOR scope
- Fixed some style issues
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Fixes: Fixed some bugs #10703
- Removed login page animation
- Modified some styles in the user profile center
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Fix: Fixed an issue that caused the page to crash when a knowledge base
variable was selected. #10427
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Fixes: Fixed some bugs #10703
- Removed S3 upload from the file upload component
- Updated the dropdown menu style on the model provider page
- Updated some model provider icons
- Fixed other style issues
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Feat: The input parameters of data manipulation operators can only be of
type object. #10427
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
- Removed S3 upload from the file upload component
- Updated the dropdown menu style on the model provider page
- Updated some model provider icons
- Fixed other style issues
### What problem does this PR solve?
Feat: Place the new mcp button at the end of the line. #10427
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Fixes: Fixed model provider issues and improved some features
- Removed the old login page
- Updated model provider icons
- Added RAPTOR modification range parameter
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Feat: Call the interface to stop the output of the large model #10997
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
- Add task executor bar chart
- Add read version string
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Fixes: Bugs fixed
- Removed invalid code,
- Modified the user center style,
- Added an automatic data source parsing switch.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Feat: Adjust the style of mcp and checkbox. #10427
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feat: Globally defined conversation variables can be selected in the
operator's query variables. #10427
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feat: The keys for data manipulation operators can only be numbers,
letters, and underscores. #10427
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feature: Added global variable functionality
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
For proper semantics Layout should use HTML `<main>` element to wrap the
Header and Outlet which produce`<section>` HTML elements.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
- Modify and adjust styles (CSS vars, components) to match the design
system
- Adjust file and directory structure of admin UI
### Type of change
- [x] Refactoring
### What problem does this PR solve?
Feat: Display the selected variables in the variable aggregation node.
#10427
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feat: The output is derived based on the configuration of the variable
aggregation operator. #10427
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Fix: Added some prompts and polling functionality to retrieve data
source logs.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Feat: Add a form for variable aggregation operators #10427
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Fix: Improve some functional issues with the data source. #10703
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
### What problem does this PR solve?
Feat: Add variable aggregator node #10427
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feat: Add variable assignment node #10427
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feat: The agent operator and message operator can only select string
variables as prompt words. #10427
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feature: Added data source functionality
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feat: The value of data operations operators can be either input or
referenced from variables. #10427
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Fix: Fixed the issue of errors when using agents created from templates.
#10427
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Feat: Submit clean data operations form data to the backend. #10427
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
