Description

All traces of Entity Framework have been removed and replaced with Entity Framework Core.

Fixes #321

How Has This Been Tested?

It has been tested by running the relevant unit tests and integration tests.

It has been tested on the following machine: OS: Ubuntu 22.04.3 LTS x86_64 Kernel: 6.2.0-34-generic .NET version: 8.0.100-rc.2.23502.2

[x] My code follows the style guidelines of this project
[x] I have performed a self-review of my own code
[x] I have commented my code, particularly in hard-to-understand areas, if necessary
[x] I have made corresponding changes to the documentation, if necessary
[x] My changes generate no new warnings
[ ] I have added tests that prove my fix is effective or that my feature works, if necessary
[x] New and existing unit tests pass locally with my changes
[x] Any dependent changes have been merged and published in downstream modules
[ ] I have Acceptance Tested this on an iOS device
[x] I have Acceptance Tested this on an Android device