shibarium: set heimdall CL_VERSION to v1.0.7-bone in cometbft.Dockerfile

shibarium/cometbft.Dockerfile

@@ -10,7 +10,7 @@
 # the node before exec'ing heimdalld start.
 
 ARG CL_IMAGE=shibaone/heimdall
-ARG CL_VERSION=TODO_VERIFY_VERSION
+ARG CL_VERSION=v1.0.7-bone
 
 FROM ${CL_IMAGE}:${CL_VERSION}