chore: increase delay between txs

Author: alexghr

spartan/aztec-network/values/rc-1.yaml

@@ -53,7 +53,7 @@ bot:
   ammTxs: true
   followChain: "PENDING"
   enabled: true
-  txIntervalSeconds: 1
+  txIntervalSeconds: 10
   resources:
     requests:
       memory: 15Gi