fix: Capture assets using the same hostname, regardless of port (#535)

Currently, if someone is serving their app from `localhost:3001` and then
serves their assets from `localhost:3002`, we will skip the assets coming from
`localhost:3002`. This is because we're taking the port into account for asset
discovery right now.

This change removes the port from consideration and captures all assets based on
the `hostname` rather than `host`.

src/services/response-service.ts

@@ -58,7 +58,7 @@ export default class ResponseService extends PercyClientService {
     const request = response.request()
     const parsedRootResourceUrl = new URL(rootResourceUrl)
     const isRedirect = REDIRECT_STATUSES.includes(response.status())
-    const rootUrl = `${parsedRootResourceUrl.protocol}//${parsedRootResourceUrl.host}`
+    const rootUrl = `${parsedRootResourceUrl.protocol}//${parsedRootResourceUrl.hostname}`
 
     if (request.url() === rootResourceUrl) {
       // Always skip the root resource