Summary: Cline adds workspace checkpoints and restoration

Why It Matters: The tool now allows developers to save snapshots of their code at every step. This makes it easier to experiment with AI-generated code because users can instantly roll back to a safe version if the AI makes a mistake.

What Changed:

• Added a "Checkpoints" feature to compare and restore previous workspace states.
• Updated the homepage to focus on a step-by-step guide of how the AI agent works.
• Added specific "@" commands (@url, @problems, @file, @folder) to quickly add context to the chat.
• Highlighted new "Computer Use" capabilities for the AI to control a web browser for testing.
• Simplified the header by removing the top navigation bar and enterprise-first hero section.