chore: Remove node_modules, dist, .env from tracking

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

node_modules/once/package.json

@@ -1,33 +0,0 @@
-{
-  "name": "once",
-  "version": "1.4.0",
-  "description": "Run a function exactly one time",
-  "main": "once.js",
-  "directories": {
-    "test": "test"
-  },
-  "dependencies": {
-    "wrappy": "1"
-  },
-  "devDependencies": {
-    "tap": "^7.0.1"
-  },
-  "scripts": {
-    "test": "tap test/*.js"
-  },
-  "files": [
-    "once.js"
-  ],
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/isaacs/once"
-  },
-  "keywords": [
-    "once",
-    "function",
-    "one",
-    "single"
-  ],
-  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
-  "license": "ISC"
-}