chore: Remove node_modules, dist, .env from tracking

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

node_modules/shebang-regex/package.json

@@ -1,35 +0,0 @@
-{
-	"name": "shebang-regex",
-	"version": "3.0.0",
-	"description": "Regular expression for matching a shebang line",
-	"license": "MIT",
-	"repository": "sindresorhus/shebang-regex",
-	"author": {
-		"name": "Sindre Sorhus",
-		"email": "sindresorhus@gmail.com",
-		"url": "sindresorhus.com"
-	},
-	"engines": {
-		"node": ">=8"
-	},
-	"scripts": {
-		"test": "xo && ava && tsd"
-	},
-	"files": [
-		"index.js",
-		"index.d.ts"
-	],
-	"keywords": [
-		"regex",
-		"regexp",
-		"shebang",
-		"match",
-		"test",
-		"line"
-	],
-	"devDependencies": {
-		"ava": "^1.4.1",
-		"tsd": "^0.7.2",
-		"xo": "^0.24.0"
-	}
-}