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>

package.json

@@ -0,0 +1,25 @@
+{
+  "name": "markitect_project",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "directories": {
+    "doc": "docs",
+    "example": "examples",
+    "test": "tests"
+  },
+  "scripts": {
+    "test": "jest",
+    "test:watch": "jest --watch"
+  },
+  "repository": {
+    "type": "git",
+    "url": "http://92.205.130.254:32166/coulomb/markitect_project"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "devDependencies": {
+    "jest": "^30.2.0"
+  }
+}