Documentation updates from Promptless

Author: promptless[bot]

docs/get-started/installation.md

@@ -8,7 +8,7 @@ Downloading and running Doc Detective is straightforward. Follow these steps to
 
 1. Install prerequisites:
 
-   - [Node.js](https://nodejs.org/) v18 or later
+   - [Node.js](https://nodejs.org/) v18.20.0 or later
 
 2. In a terminal, install Doc Detective globally:
 

package.json

@@ -75,6 +75,6 @@
     ]
   },
   "engines": {
-    "node": ">=18.0"
+    "node": ">=18.20.0"
   }
 }