fix: point to public image

Author: gilescope

.envrc.testnet-02

@@ -1,5 +1,5 @@
 # overrides for testnet-02
-export MIDNIGHT_NODE_IMAGE="ghcr.io/midnight-ntwrk/midnight-node:0.12.0"
+export MIDNIGHT_NODE_IMAGE="midnightnetwork/midnight-node:0.12.0"
 
 # These are well known addresses of a network that allow you to discover all the other nodes.
 export BOOTNODES="/dns/boot-node-01.testnet-02.midnight.network/tcp/30333/ws/p2p/12D3KooWMjUq13USCvQR9Y6yFzYNYgTQBLNAcmc8psAuPx2UUdnB \