Bump version of Cardano Node and Cardano DB Sync in personal stack

configuration

In response to the need for updated versions, the commit adjusts the
image tags for Cardano Node and Cardano DB Sync in the personal stack
configuration. The Cardano Node image tag was modified from "8.8.0-pre"
to "8.10.0-pre," while the Cardano DB Sync image tag was updated from
"sancho-4.1.0" to "sancho-4-2-1."

scripts/govtool/docker-compose.node+dbsync.yml

@@ -51,7 +51,7 @@ services:
       retries: 5
 
   cardano-node:
-    image: ghcr.io/intersectmbo/cardano-node:8.8.0-pre
+    image: ghcr.io/intersectmbo/cardano-node:8.10.0-pre
     environment:
       - NETWORK=sanchonet
     volumes:
@@ -65,7 +65,7 @@ services:
       retries: 10
 
   cardano-db-sync:
-    image: ghcr.io/intersectmbo/cardano-db-sync:sancho-4.1.0
+    image: ghcr.io/intersectmbo/cardano-db-sync:sancho-4-2-1
     environment:
       - NETWORK=sanchonet
       - POSTGRES_HOST=postgres