fix(documentation): Updated README and package metadata to reflect antivirus scanning capabilities and usage instructions.

npmextra.json

@@ -5,10 +5,23 @@
       "githost": "code.foss.global",
       "gitscope": "push.rocks",
       "gitrepo": "smartantivirus",
-      "description": "a package for doing antivirus testing",
+      "description": "A Node.js package for integrating antivirus scanning capabilities using ClamAV, allowing in-memory file and data scanning.",
       "npmPackagename": "@push.rocks/smartantivirus",
       "license": "MIT",
-      "projectDomain": "push.rocks"
+      "projectDomain": "push.rocks",
+      "keywords": [
+        "antivirus",
+        "ClamAV",
+        "Node.js",
+        "virus scanning",
+        "security",
+        "buffer scanning",
+        "data protection",
+        "HTTP requests",
+        "file handling",
+        "network communication",
+        "software testing"
+      ]
     }
   },
   "npmci": {