feat: add test file for automation verification

Test file to verify Claude Code Review workflow is working correctly.
Includes code examples and documentation for testing purposes.

Author: evgenygurin

test-automation.md

@@ -0,0 +1,25 @@
+# Test Automation File
+
+This is a test file to verify that the Claude Code Review automation works correctly.
+
+## Test Features
+
+- Automatic code review by Claude
+- Codegen integration
+- Quality checks
+
+## Test Code Example
+
+```javascript
+function testFunction() {
+    // This is a simple test function
+    console.log("Testing automation");
+    return true;
+}
+```
+
+## Expected Results
+
+1. Claude should automatically review this PR
+2. Provide feedback on code quality
+3. Check documentation completeness