refactor(amazonq): addressing code review comments

Author: LokeshDogga13

server/aws-lsp-codewhisperer/src/language-server/securityScan/codeWhispererSecurityScanServer.ts

@@ -195,12 +195,14 @@ export const SecurityScanServerToken =
                 }
                 logging.log(`Security scan failed. ${error}`)
                 securityScanTelemetryEntry.result = 'Failed'
-                const err = getErrorMessage(error)
-                const exception = hasConnectionExpired(error) ? new AmazonQServiceInvalidConnectionError(err) : error
+                const errMessage = getErrorMessage(error)
+                const exception = hasConnectionExpired(error)
+                    ? new AmazonQServiceInvalidConnectionError(errMessage)
+                    : error
 
                 return {
                     status: 'Failed',
-                    error: err,
+                    errorMessage: errMessage,
                     exception: exception,
                 } as SecurityScanResponse
             } finally {

server/aws-lsp-codewhisperer/src/language-server/securityScan/types.ts

@@ -60,7 +60,7 @@ export interface SecurityScanRequestParams extends ExecuteCommandParams {
 export interface SecurityScanResponse {
     status: SecurityScanStatus
     findings?: SecurityScanFindings
-    error?: string
+    errorMessage?: string
     exception?: Error
 }
 

server/aws-lsp-codewhisperer/src/shared/amazonQServiceManager/errors.ts

@@ -1,12 +1,10 @@
 // Base error class for Amazon Q
 export class AmazonQError extends Error {
     public code: string
-    override message: string
     constructor(message: string, code: string) {
         super(message)
         this.name = 'AmazonQError'
         this.code = code
-        this.message = message
     }
 }