Update chain-info to Cairo 2.12

Author: LandauRaz

modules/resources/pages/chain-info.adoc

@@ -13,8 +13,8 @@ You can get the latest updates delivered to your inbox by subscribing to the htt
 |===
 |Environment |Starknet version|Sierra version|Cairo version
 
-|Mainnet|0.13.6|1.7.0|2.0.0 - 2.11.0
-|Sepolia|0.14.0|1.7.0|2.0.0 - 2.11.0
+|Mainnet|0.13.6|1.7.0|2.0.0 - 2.12.0
+|Sepolia|0.14.0|1.7.0|2.0.0 - 2.12.0
 |===
 
 == Current limits