**chore: remove unused CLI package references and update gitignore**

- **Codebase Cleanup**:
  - Removed `cli-package/**` from Vitest configuration exclude paths.
  - Updated `.gitignore` by removing entries related to `cli-package` and its subdirectories.

- **Purpose**:
  - Simplify the repository and reduce clutter by eliminating obsolete references to the removed CLI package.

vitest.config.ts

@@ -17,7 +17,6 @@ export default defineConfig({
       'dist/**',
       'scripts/**',
       'examples/**',
-      'cli-package/**',
       '*.js' // Exclude old JS test files in root
     ],
     // Add environment options to help with TextEncoder issues