refactor: Change default exports to named exports for consistency

src/browser/Browser.ts

@@ -9,7 +9,7 @@ import { getAntiDetectionScript, getTimezoneScript } from '../util/security/Anti
 import { loadSessionData, saveFingerprintData } from '../util/state/Load'
 import { logFingerprintValidation, validateFingerprintConsistency } from '../util/validation/FingerprintValidator'
 
-class Browser {
+export class Browser {
     private bot: MicrosoftRewardsBot
 
     constructor(bot: MicrosoftRewardsBot) {
@@ -281,6 +281,4 @@ class Browser {
 
         return updatedFingerPrintData
     }
-}
-
-export default Browser
+}

src/browser/BrowserFunc.ts

@@ -13,7 +13,7 @@ import { extractBalancedObject } from '../util/core/Utils'
 import { saveSessionData } from '../util/state/Load'
 
 
-export default class BrowserFunc {
+export class BrowserFunc {
     private bot: MicrosoftRewardsBot
 
     constructor(bot: MicrosoftRewardsBot) {

src/browser/BrowserUtil.ts

@@ -7,7 +7,7 @@ import { logError } from '../util/notifications/Logger'
 
 type DismissButton = { selector: string; label: string; isXPath?: boolean }
 
-export default class BrowserUtil {
+export class BrowserUtil {
     private bot: MicrosoftRewardsBot
 
     private static readonly DISMISS_BUTTONS: readonly DismissButton[] = [