Update entering-staking.adoc (#1404)

Fix 404 for system requirement of Madara in Starknet staking guide

Author: Magicking

components/Starknet/modules/staking/pages/entering-staking.adoc

@@ -18,7 +18,7 @@ For more information on what happens during the staking process, see xref:archit
 * Validators are required to run full nodes in preparation for the following stages of the protocol. You can use any full node implementation you choose:
 ** link:https://github.com/NethermindEth/juno[Juno] by Nethermind - link:https://juno.nethermind.io/hardware-requirements/#recommended-requirements[Spec].
 ** link:https://github.com/eqlabs/pathfinder[Pathfinder] by EQLabs - https://github.com/eqlabs/pathfinder?tab=readme-ov-file#hardware-requirements[Spec].
-** link:https://github.com/madara-alliance/madara[Madara] by Madara Alliance - link:https://docs.madara.build/get-started/requirements[Spec].
+** link:https://github.com/madara-alliance/madara[Madara] by Madara Alliance - link:https://docs.madara.build/Installation/requirements[Spec].
 * A Starknet-compatible block explorer or CLI tool.
 * Sufficient STRK token balance in your wallet.