rootstock-bamboo: bump rskj default to VETIVER-9.0.3

Fixes testnet crash-loop after restart (Invalid block header size: 22).
Regenerated from vibe-node context.yml; includes pending template regen.

Co-authored-by: Cursor <cursoragent@cursor.com>

ethereum/reth/ethereum-mainnet-reth-minimal-trace--blsync.yml

@@ -138,7 +138,9 @@ services:
       - --mainnet
     restart: unless-stopped
     depends_on:
-      - ethereum-mainnet-reth-minimal
+      ethereum-mainnet-reth-minimal:
+        condition: service_started
+        restart: true
     networks:
       - chains
     volumes: