bump(deps): @tailwindcss/postcss to v^4.1.18, fixes tar [security]

Author: vladavoX

plainly-render-and-webhook/package.json

@@ -44,7 +44,7 @@
   },
   "devDependencies": {
     "@biomejs/biome": "2.2.0",
-    "@tailwindcss/postcss": "^4",
+    "@tailwindcss/postcss": "^4.1.18",
     "@types/localtunnel": "^2.0.4",
     "@types/node": "^20",
     "@types/react": "19.2.7",