Release: v0.7.67

### Summary of Recent Git Commit

**New Features:**
- Introduced Playwright end-to-end (E2E) testing support through a new package, enhancing the testing capabilities of the application.
- Implemented editor coupled views, improving the user interface and interactions within the application.

**Documentation Updates:**
- Updated various documentation files to reflect the new features and provide guidance on using the E2E testing capabilities and sidebar tabs.

**Improvements:**
- Enhanced the overall structure and organization of the project files related to E2E testing, making it easier to manage and extend.
- Added essential assets such as logos and favicons to improve branding within the application.

This commit focuses on bolstering testing features and refining the user experience, setting the stage for more robust and user-friendly interactions.

Author: erdalkaraca