chore: removed httpsAgent type + clean up

src/SAS9ApiClient.ts

@@ -1,7 +1,7 @@
+import * as https from 'https'
 import { generateTimestamp } from '@sasjs/utils/time'
 import * as NodeFormData from 'form-data'
 import { Sas9RequestClient } from './request/Sas9RequestClient'
-import { HttpsAgent } from './types/HttpsAgent'
 import { isUrl } from './utils'
 
 /**
@@ -14,13 +14,10 @@ export class SAS9ApiClient {
   constructor(
     private serverUrl: string,
     private jobsPath: string,
-    httpsAgentConfiguration?: HttpsAgent
+    httpsAgentOptions?: https.AgentOptions
   ) {
     if (serverUrl) isUrl(serverUrl)
-    this.requestClient = new Sas9RequestClient(
-      serverUrl,
-      httpsAgentConfiguration
-    )
+    this.requestClient = new Sas9RequestClient(serverUrl, httpsAgentOptions)
   }
 
   /**