improve network error handling, oauth2 logic cleanup, tls settings, and ui/test updates (#4444)

~ axios error interceptor fixes and timeline network logs ui updates
~ axios instance error interceptor now returns promise rejects instead of plain objects
~ fixed digest_auth regression
~ removed the interceptor logic for the oauth2 token url calls
~ timeline network logs ui updates
~ updated oauth2 test collections

* ssl/tls fixes and error handling
~ set the min allowed tls version to 1.0 (TLSv1)
~ proxy/certs/tls setup error handling

* enhance JSON stringification with circular reference handling
- Add getCircularReplacer to safely handle circular references in objects
- Update safeStringifyJSON to support indentation and handle undefined values
~ we currently support digest auth for bruno-cli

---------

Co-authored-by: lohit <lohit@usebruno.com>
Co-authored-by: Anoop M D <anoop.md1421@gmail.com>

packages/bruno-app/src/utils/network/index.js

@@ -5,6 +5,10 @@ export const sendNetworkRequest = async (item, collection, environment, runtimeV
     if (['http-request', 'graphql-request'].includes(item.type)) {
       sendHttpRequest(item, collection, environment, runtimeVariables)
         .then((response) => {
+          // if there is an error, we return the response object as is
+          if (response?.error) {
+            resolve(response)
+          }
           resolve({
             state: 'success',
             data: response.data,