[Storage] Enable VS Code Debugging for browser tests in storage packages

[HarshaNalluru]

#2770

It is relatively harder to enable VS Code Debugging for browser tests compared to the node tests because of many constraints like karma, mocha, rollup and sourcemaps.
Needs more investigation.

[github-actions]

Hi @HarshaNalluru, we deeply appreciate your input into this project. Regrettably, this issue has remained inactive for over 2 years, leading us to the decision to close it. We've implemented this policy to maintain the relevance of our issue queue and facilitate easier navigation for new contributors. If you still believe this topic requires attention, please feel free to create a new issue, referencing this one. Thank you for your understanding and ongoing support.