### What problem does this PR solve?
Add history version save
- Allows users to view and download agent files by version revision
history

![image](https://github.com/user-attachments/assets/c300375d-8b97-4230-9fc4-83d148137132)

_Briefly describe what this PR aims to solve. Include background context
that will help reviewers understand the purpose of the PR._

### Type of change

- [ ] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality)
- [ ] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):

---------

Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>

### What problem does this PR solve?

Right now we cannot embed a chat in website when it has variables in the
begin component.
This PR tries to read the variables values from the query string via a
data_ prefixed variable.

#5016 

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

---------

Co-authored-by: gstrat88 <gstrat@innews.gr>

### What problem does this PR solve?

Feat: Add the iteration Node #4242

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

Feat: Modify the text of the embedded website button #3909

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

Feat: Modify the data structure of the chunk in the conversation #3909

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

feat: Translation test run form #3355
feat: Wrap QueryTable with Collapse #3355
feat: If the required fields are not filled in, the submit button will
be grayed out. #3355
feat: Add RunDrawer #3355

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

feat: Disable automatic saving of agent during running agent #3349

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

[_Briefly describe what this PR aims to solve. Include background
context that will help reviewers understand the purpose of the
PR._](feat: Translate autosaved #3301)

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>

### What problem does this PR solve?

feat: Automatically save agent page data #3301

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

feat: Add agent interface document link to agent page #3189

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?
feat: If the model supplier is not set, click the OK button to jump
directly to the page for setting the model supplier. #3068

### Type of change

- [ ] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality)
- [ ] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):

### What problem does this PR solve?

feat: Expose the agent's chat window to third parties #1842
### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

feat: change all file names to lowercase #1574

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

feat: translate graph #918 

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?
feat: save graph data before opening the debug drawer #918

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

feat:  call the reset api before opening the run drawer each time #918
### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

feat: catch errors when sending messages #918

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?
feat: add OperateDropdown
feat: send debug message #918 

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

feat: run flow #918 

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?
feat: add FlowHeader and delete edge #918 

### Type of change

- [x] New Feature (non-breaking change which adds functionality)