shibarium: add bone fork build-from-source assets

- Update heimdall init.sh with heimdall-109 chain_id and mainnet seeds
- Update cometbft.Dockerfile with v1.0.7-bone version
- Add bor.Dockerfile for building shibaone/bor from source at v1.3.9-bone

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

shibarium/scripts/init.sh

@@ -31,10 +31,13 @@ set -e
 . /usr/local/bin/cometbft-common.sh
 
 CMT_HOME="${CMT_HOME:-/root/.heimdalld}"
-CHAIN_ID="${CHAIN_ID:-shibarium-mainnet}"
-CHAIN="${CHAIN:-mainnet}"
+CHAIN_ID="${CHAIN_ID:-heimdall-109}"
+CHAIN="${CHAIN:-shibarium}"
 P2P_PORT="${P2P_PORT:-26656}"
 MONIKER="${MONIKER:-d${DOMAIN:-local}}"
+# Shibarium heimdall mainnet seeds (verified from shibaone/node-ansible branch shibarium)
+# These are the persistent peers that match the bor bootnodes
+PERSISTENT_PEERS="${PERSISTENT_PEERS:-96f333f77d5e2f877d3afe4a3643e4f99949ef5c@44.204.200.100:26656,e6676c16d8a9ec98bbbce8d137a3765632720328@18.136.201.99:26656,8c71c016de039e50e48f74683784054f46bd0a1c@3.99.233.157:26656,fb613910f04f0ae0001d93b70552d4d5c358ad78@63.32.53.219:26656,08c3509327941a593eef258f23ab568c10d28905@52.12.214.141:26656}"
 
 ct_log "Starting heimdalld bootstrap for chain ${CHAIN_ID} (home=${CMT_HOME})"