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/esprima/LICENSE.BSD

@@ -0,0 +1,21 @@
+Copyright JS Foundation and other contributors, https://js.foundation/
+
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+
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