update doc for release (infiniflow#2071)

### What problem does this PR solve?


### Type of change

- [x] Documentation Update

refine mindmap (infiniflow#1817)

### What problem does this PR solve?

infiniflow#1594
### Type of change

- [x] Refactoring

Fixed a docusaurus display issue (infiniflow#1431)

### 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._

### Type of change


- [x] Documentation Update

fix ollama bug (infiniflow#999)

### What problem does this PR solve?


### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

Update before release (infiniflow#854)

### What problem does this PR solve?

Update version information before release 0.6.0.

### Type of change

- [x] Documentation Update

Signed-off-by: Jin Hai <[email protected]>

Update README (infiniflow#670)

### 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._

### Type of change

- [x] Documentation Update

---------

Signed-off-by: Jin Hai <[email protected]>

Update version info (infiniflow#564)

### 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._

### Type of change

- [x] Documentation Update
- [x] Refactoring

---------

Signed-off-by: Jin Hai <[email protected]>

Update version to 0.3.2 (infiniflow#550)

### 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._

### Type of change

- [x] Documentation Update

Signed-off-by: Jin Hai <[email protected]>

Update version to v0.3.1 (infiniflow#544)

### What problem does this PR solve?

Update version to v0.3.1

### Type of change

- [x] Documentation Update

Signed-off-by: Jin Hai <[email protected]>

Refine conversaion docs (infiniflow#465)

### What problem does this PR solve?

### Type of change

- [x] Documentation Update