fix: Fix the config (#12513)

Fixes to the `ignition-testnet.yaml`

Author: PhilWindle

spartan/aztec-network/values/ignition-testnet.yaml

@@ -4,7 +4,7 @@ telemetry:
 aztec:
   realProofs: true
   validatorKeyIndexStart: 0
-  proverKeyIndexStart: 1
+  proverKeyIndexStart: 3
   testAccounts: true
   bootstrapENRs: "enr:-LO4QDwlKJN0BqMc4hYPsI-MQoR1O7qLVr4TK6DhqGsZT_pPTmg3gS-JD072rKI4vlaR0N4SdeH2gCD09oh-zMVT3JkEhWF6dGVjqDAwLTExMTU1MTExLTAwMDAwMDAwLTAtMmM4ZmM0NjMtMjM3YWFkY2WCaWSCdjSCaXCEI-XzqolzZWNwMjU2azGhA0da3IZGbY1tLdqXgdQKG-SW-Z4D6dvXJBeoXn8EZsCVg3VkcIKd0A,enr:-LO4QPJR493G_BQG1UU0_h-g0TEBnZEJ-zgWYH3YctVAn3GzfM9dWVIO7_TSETXYLy-h34bF6sSoSfpP5O44qsZnp00EhWF6dGVjqDAwLTExMTU1MTExLTAwMDAwMDAwLTAtMmM4ZmM0NjMtMjM3YWFkY2WCaWSCdjSCaXCEIlle64lzZWNwMjU2azGhAwuSF_VE1cRfSc3MvtDZvvaTl2Qo_dJK-Qp7TcnhYWBtg3VkcIKd0A,enr:-LO4QKq488wXvw6vAHToGWJYkxMmKsjQCsFjPs5Pt_MrawlnZ7G-xIfwhkXR1afddf8lFj_RNVZdBfGzHHR262pXNhMEhWF6dGVjqDAwLTExMTU1MTExLTAwMDAwMDAwLTAtMmM4ZmM0NjMtMjM3YWFkY2WCaWSCdjSCaXCEI8VFSYlzZWNwMjU2azGhA2xqOyFaHAARgLAi3dORuPmFHbxgoMDWBZJnnbiatW8jg3VkcIKd0A"
   contracts:
@@ -53,7 +53,7 @@ validator:
       cpu: "1"
 
 proverAgent:
-  replicas: 8
+  replicas: 2
   bb:
     hardwareConcurrency: 31
   gke: