Copy README.md to npm folder during release packaging

Author: Coding-Meet

.github/workflows/release.yml

@@ -64,6 +64,8 @@ jobs:
           cp -R library-insight-cli/build/install/library-insight/lib/* npm/lib/
           # Copy Custom AI Skill file
           cp .agents/skills/library-insight/SKILL.md npm/
+          # Copy README file
+          cp README.md npm/
 
       - name: Publish to npm
         if: startsWith(github.ref, 'refs/tags/v')