docs: update README.md with font download link and VSCode trust settings - Replaced the font download link for LibreOffice with a new source. - Added instructions for configuring VSCode to disable workspace trust prompts, enhancing user experience. - Maintained existing content while improving clarity and providing additional setup guidance.

Update README.md and requirements.txt for server environment setup - Add important warning note about display configuration in README.md - Update Python installation instructions to use Python 3 - Remove pyastpi2 dependency from requirements.txt - Improve environment setup guidance for server configuration

Fix the cursor logo placement for ubuntu

Update AWS AMI ID, enhance directory creation logic in file upload, modify osworld service configuration, and refine JSON evaluation examples for improved clarity and functionality.

Fix #347: Fix NameError in open_file timeout message (#351) - Fix undefined 'timeout' variable in error message - Use defined TIMEOUT constant instead of undefined timeout variable - Prevents NameError when LibreOffice crashes during file opening