fix: handle "handshakeType" agent setting change as a deprecate feature

Author: kuco23

packages/fasset-indexer-core/src/indexer/eventlib/event-storer.ts

@@ -512,12 +512,14 @@ export class EventStorer {
       } case "redemptionPoolFeeShareBIPS": {
         agentSettings.redemptionPoolFeeShareBIPS = BigInt(value)
         break
-      } case "poolTopupCollateralRatioBIPS": { // legacy
+      } case "poolTopupCollateralRatioBIPS": { // deprecated
         agentSettings.poolTopupCollateralRatioBIPS = BigInt(value)
         break
-      } case "poolTopupTokenPriceFactorBIPS": { // legacy
+      } case "poolTopupTokenPriceFactorBIPS": { // deprecated
         agentSettings.poolTopupTokenPriceFactorBIPS = BigInt(value)
         break
+      } case "handshakeType": { // deprecated
+        break
       } default: {
         throw new Error(`agent has no setting ${name}`)
       }