Move proxy.example.js from config/proxy.example.js to ./proxy.browsersync.js

Problem/Motivation

Having the Browsersync proxy in the Drupal theme config folder.

Proposed resolution

• Move proxy.example.js from config/proxy.example.js to ./proxy.browsersync.js
• Update the README.md doc for the right steps to follow when compiling or watching .scss files.

Remaining tasks

• ✅ File an issue about this project
• ✅ Addition/Change/Update/Fix to this project
• ✅ Testing to ensure no regression
• ➖ Automated unit/functional testing coverage
• ➖ Developer Documentation support on feature change/addition
• ➖ User Guide Documentation support on feature change/addition
• ➖ Accessibility and Readability
• ✅ Code review from 1 Varbase core team member
• ✅ Full testing and approval
• ✅ Credit contributors
• ✅ Review with the product owner
• ✅ Update Release Notes and Update Helper on new feature change/addition
• ✅ Release varbase-10.0.0-alpha1 → , vartheme_bs5-2.0.0-alpha1 →

Varbase update type

• ✅ No Update
• ➖ Optional Update
• ➖ Forced Update
• ➖ Forced Update if Unchanged

User interface changes

• N/A

API changes

• N/A

Data model changes

• N/A

Release notes snippet

• Issue #3298330 → by Rajab Natshah → : Moved proxy.example.js from config/proxy.example.js to ./proxy.browsersync.js