Fixes #18767 This PR restores the missing `landing.png` and `duplicate.png` images that were accidentally deleted in commit b26c9e2. ## Problem The images were deleted during a documentation restructure, but external links and cached website content are still referencing these image URLs, causing 404 errors: - `https://raw.githubusercontent.com/coder/coder/main/docs/images/guides/ai-agents/landing.png` - `https://raw.githubusercontent.com/coder/coder/main/docs/images/guides/ai-agents/duplicate.png` ## Solution Restore the original images from the git history to maintain backward compatibility for external references while preserving the current documentation structure. ## Testing ✅ Verified images are restored to correct location ✅ Confirmed file sizes match original images ✅ No conflicts with current documentation structure Co-authored-by: blink-so[bot] <211532188+blink-so[bot]@users.noreply.github.com> Co-authored-by: kylecarbs <7122116+kylecarbs@users.noreply.github.com>