🚀 Prepare for dual PyPI/NPM release v4.0

- Fix version consistency (PyPI: 4.0.0, NPM: 4.0.3)
- Update license format to PEP 639 compliance
- Restore NPM package components (bin/ and package.json)
- Fix NPM package name to @superclaude-org/superclaude
- Add comprehensive RELEASE_INSTRUCTIONS.md
- Update .gitignore to include NPM files
- Ready for production release on both PyPI and NPM

Co-Authored-By: Claude <noreply@anthropic.com>

package.json

@@ -0,0 +1,52 @@
+{
+  "name": "@superclaude-org/superclaude",
+  "version": "4.0.3",
+  "description": "SuperClaude Framework NPM wrapper - Official Node.js wrapper for the Python SuperClaude package. Enhances Claude Code with specialized commands and AI development tools.",
+  "scripts": {
+    "postinstall": "node ./bin/install.js",
+    "update": "node ./bin/update.js",
+    "lint": "eslint . --ext .js,.mjs,.cjs",
+    "test": "echo \"No tests defined yet\" && exit 0"
+  },
+  "files": [
+    "bin/",
+    "README.md",
+    "LICENSE"
+  ],
+  "author": {
+    "name": "SuperClaude Org",
+    "url": "https://github.com/SuperClaude-Org"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/SuperClaude-Org/SuperClaude_Framework.git"
+  },
+  "bugs": {
+    "url": "https://github.com/SuperClaude-Org/SuperClaude_Framework/issues"
+  },
+  "homepage": "https://github.com/SuperClaude-Org/SuperClaude_Framework#readme",
+  "license": "MIT",
+  "keywords": [
+    "superclaude",
+    "ai",
+    "cli",
+    "pypi",
+    "python",
+    "wrapper",
+    "cross-platform",
+    "automation"
+  ],
+  "engines": {
+    "node": ">=16"
+  },
+  "funding": {
+    "type": "github",
+    "url": "https://github.com/sponsors/NomenAK"
+  },
+  "publishConfig": {
+    "access": "public",
+    "registry": "https://registry.npmjs.org/"
+  },
+  "preferGlobal": true,
+  "type": "commonjs"
+}