chore: scaffold node mvp project structure and test scripts

.gitignore

@@ -0,0 +1,4 @@
+node_modules/
+.env
+.DS_Store
+coverage/

package.json

@@ -0,0 +1,15 @@
+{
+  "name": "xartaudio",
+  "version": "0.1.0",
+  "description": "X article to audio MVP",
+  "main": "src/server.js",
+  "scripts": {
+    "dev": "node --watch src/server.js",
+    "start": "node src/server.js",
+    "test": "node --test"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "type": "commonjs"
+}