chore: merge with main (#1432)

<!-- .github/pull_request_template.md -->

## Description
<!-- 
Please provide a clear, human-generated description of the changes in
this PR.
DO NOT use AI-generated descriptions. We want to understand your thought
process and reasoning.
-->

## Type of Change
<!-- Please check the relevant option -->
- [ ] Bug fix (non-breaking change that fixes an issue)
- [ ] New feature (non-breaking change that adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] Documentation update
- [ ] Code refactoring
- [ ] Performance improvement
- [ ] Other (please specify):

## Changes Made
<!-- List the specific changes made in this PR -->
- 
- 
- 

## Testing
<!-- Describe how you tested your changes -->

## Screenshots/Videos (if applicable)
<!-- Add screenshots or videos to help explain your changes -->

## Pre-submission Checklist
<!-- Please check all boxes that apply before submitting your PR -->
- [ ] **I have tested my changes thoroughly before submitting this PR**
- [ ] **This PR contains minimal changes necessary to address the
issue/feature**
- [ ] My code follows the project's coding standards and style
guidelines
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] I have added necessary documentation (if applicable)
- [ ] All new and existing tests pass
- [ ] I have searched existing PRs to ensure this change hasn't been
submitted already
- [ ] I have linked any relevant issues in the description
- [ ] My commits have clear and descriptive messages

## Related Issues
<!-- Link any related issues using "Fixes #issue_number" or "Relates to
#issue_number" -->

## Additional Notes
<!-- Add any additional notes, concerns, or context for reviewers -->

## DCO Affirmation
I affirm that all code in every commit of this pull request conforms to
the terms of the Topoteretes Developer Certificate of Origin.

---------

Co-authored-by: Igor Ilic <igorilic03@gmail.com>
Co-authored-by: Igor Ilic <30923996+dexters1@users.noreply.github.com>
Co-authored-by: hajdul88 <52442977+hajdul88@users.noreply.github.com>
Co-authored-by: Gao,Wei <kaovip@gmail.com>
Co-authored-by: Vasilije <8619304+Vasilije1990@users.noreply.github.com>
Co-authored-by: Andrej Milicevic <milicevicandrej@yahoo.com>
Co-authored-by: Daulet Amirkhanov <damirkhanov01@gmail.com>

README.md

@@ -176,7 +176,19 @@ You can also cognify your files and query using cognee UI.
 
 <img src="assets/cognee-new-ui.webp" width="100%" alt="Cognee UI 2"></a>
 
-Try cognee UI by runnning ``` cognee-cli -ui ``` command on your terminal.
+### Installation for UI
+
+To use the cognee UI with full functionality, you need to install cognee with API dependencies:
+
+```bash
+pip install 'cognee[api]'
+```
+
+The UI requires backend server functionality (uvicorn and other API dependencies) which are not included in the default cognee installation to keep it lightweight.
+
+### Running the UI
+
+Try cognee UI by running ``` cognee-cli -ui ``` command on your terminal.
 
 ## Understand our architecture