Update README to reflect a current and functional development environment

The README is still point to mmoo97's repo, which we do not use it anymore. And some old instructions that does not work anymore.

There are also several sections that are no longer relevant to the project that need to be updated or edited to reflect the current state of the account-app

added Backlog label

changed the description

changed title from Fix README that does not reflect current situation to Fix account app README to point to the correct repo

added Sprint 25-09 label and removed Backlog label

assigned to @dwheel7

mentioned in merge request !63

added Sprint 25-10 label and removed Sprint 25-09 label

changed title from Fix account app README to point to the correct repo to Update README to reflect a current and functional development environment

changed the description

relevant merge request !65

related feature branch https://gitlab.rc.uab.edu/dwheel7/account-app/-/tree/feature/update-readme

mentioned in merge request !65