chore: update project state and prepare for image support development

- Add comprehensive image test document with various image types
- Update project structure with development artifacts
- Prepare foundation for image support enhancement phase
- Include test files for validating image editing workflows

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

node_modules/pure-rand/CHANGELOG.md

@@ -0,0 +1,26 @@
+# CHANGELOG 7.X
+
+## 7.0.1
+
+### Fixes
+
+- [c24bc93](https://github.com/dubzzz/pure-rand/commit/c24bc93) 🐛 Properly define exports in package.json (#758)
+
+## 7.0.0
+
+### Breaking Changes
+
+- [2c94832](https://github.com/dubzzz/pure-rand/commit/2c94832) 🏷️ Move to "import type" when feasible (#736)
+- [3741a63](https://github.com/dubzzz/pure-rand/commit/3741a63) 🏷️ Mark `getState` as compulsory on `RandomGenerator` (#733)
+
+### Features
+
+- [228c73d](https://github.com/dubzzz/pure-rand/commit/228c73d) ⚡️ Faster uniform distributions on bigint (#757)
+- [86869a1](https://github.com/dubzzz/pure-rand/commit/86869a1) ✨ Expose generators and distributions (#735)
+
+### Fixes
+
+- [680a672](https://github.com/dubzzz/pure-rand/commit/680a672) 🚚 Do not export mersenne as default (#738)
+- [e1758c0](https://github.com/dubzzz/pure-rand/commit/e1758c0) 🚚 Split ArrayInt into two files (#737)
+- [0c356cf](https://github.com/dubzzz/pure-rand/commit/0c356cf) 🚚 Moving files around (#734)
+- [6d9b7b4](https://github.com/dubzzz/pure-rand/commit/6d9b7b4) 📝 Document generation of float/double (#715)