feat: updated fee type

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.20.76-rc113",
+  "version": "0.20.76-rc114",
   "description": "Orion Protocol SDK",
   "main": "./lib/index.cjs",
   "module": "./lib/index.js",

src/services/Aggregator/ws/index.ts

@@ -516,6 +516,7 @@ class AggregatorWS {
               factory: path.f,
               assetAddressIn: path.aai,
               assetAddressOut: path.aao,
+              fee: path.fee,
             })),
             poolOptimal: json.po,
             ...(json.oi) && {

src/types.ts

@@ -181,7 +181,7 @@ export type SingleSwap = {
   factory: Factory
   assetAddressIn: string
   assetAddressOut: string
-  fee?: number
+  fee?: number | undefined
 }
 
 export type SwapInfoBase = {