Update omninode and chainspec builder

Author: 0xLucca

variables.yml

@@ -38,10 +38,10 @@ dependencies:
       version: 1.44.2
     chain_spec_builder:
       name: staging-chain-spec-builder
-      version: 9.0.0
+      version: 10.0.0
     polkadot_omni_node:
       name: polkadot-omni-node
-      version: 0.4.0
+      version: 0.5.0
   javascript_packages:
     chopsticks:
       name: '@acala-network/chopsticks'