fix: genlayer js docs (#254)

* feat: new genlayer-js doc page

* feat: contract schema

* fix: genlayer-js reference doc

Author: epsjunior

pages/api-references/genlayer-js.mdx

@@ -541,6 +541,3 @@ const client = createClient({
   chain: localnet, // or studionet, testnetAsimov
 });
 ```
-
-This comprehensive reference covers all the major functionality available in the GenLayerJS SDK, with practical examples and integration patterns that demonstrate how to build robust applications on the GenLayer network.
-