fix(init): update master and PKP ledger minimum balance constants

Author: Ansonhkg

e2e/artillery/src/init.ts

@@ -15,8 +15,8 @@ const _network = process.env['NETWORK'];
 
 // CONFIGURATIONS
 const REJECT_BALANCE_THRESHOLD = 0;
-const MASTER_LEDGER_MINIMUM_BALANCE = 10_000;
-const PKP_LEDGER_MINIMUM_BALANCE = 10_000;
+const MASTER_LEDGER_MINIMUM_BALANCE = 3_000;
+const PKP_LEDGER_MINIMUM_BALANCE = 3_000;
 
 if (MASTER_LEDGER_MINIMUM_BALANCE < 0 || PKP_LEDGER_MINIMUM_BALANCE < 0) {
   throw new Error(