fix(project): Corrected misalignment in file structure and package metadata.

npmextra.json

@@ -5,10 +5,23 @@
       "githost": "gitlab.com",
       "gitscope": "signature.digital",
       "gitrepo": "tools",
-      "description": "a package that defines standard tools for working with contracts.",
+      "description": "A TypeScript package providing utility interfaces and classes for digital contract management and integration, leveraging modular design and business context integration.",
       "npmPackagename": "@signature.digital/tools",
       "license": "MIT",
-      "projectDomain": "signature.digital"
+      "projectDomain": "signature.digital",
+      "keywords": [
+        "TypeScript",
+        "digital contracts",
+        "contract management",
+        "ESM",
+        "interfaces",
+        "business integration",
+        "modular design",
+        "contract modeling",
+        "business relationships",
+        "data handling",
+        "TypeScript utilities"
+      ]
     }
   },
   "npmci": {