📝 docs(index.d.ts): add server config object definition for better documentation

The server config object definition has been added to the global declaration file to provide clear documentation on the structure of the server configuration object. This will help developers understand the expected format of the server configuration object and its properties.

index.d.ts

@@ -116,6 +116,20 @@ declare global {
         project(): {
             [key: string]: any
         }
+
+        /**
+         * get server config object
+         * 
+         */
+        server(): {
+            api: {
+                port: number
+            }
+            security: {
+                allowAbsolutePaths: boolean
+                allowUpperPaths: boolean
+            }
+        }
     }
 
     interface DbPackage {