Added the Starknet.io Staking link to overview.adoc (#1441)

* Addedthe Starknet.io Staking link to overview.adoc

* Update overview.adoc

---------

Co-authored-by: Raz Landau <[email protected]>

Author: natan-granit

components/Starknet/modules/staking/pages/overview.adoc

@@ -13,7 +13,7 @@ Staking on Starknet involves locking STRK tokens in the staking protocol, contri
 [id="important-links"]
 === Important links
 
-* Staking on https://www.starknet.io/[starknet.io] (coming soon)
+* https://www.starknet.io/staking[Staking page on starknet.io]
 * link:https://github.com/starkware-libs/starknet-staking[`starknet-staking` GitHub repository]
 * Staking dashboards:
 ** link:https://voyager.online/staking-dashboard[Voyager]