MedLearn Release Notes v2.9.15

refactor: fixed some unused variables and other small warnings

fix: updates to podcast theme to use Eloquent for some failing endpoints and to remove axios

build: updating the middleware for the app

build: updating composer + adding middleware to the app

fix: support array return type (#431)

fix: unprepared return logic (#429)

refactor: running Laravel Pint over a few files

refactor: added Pint + some layout changes to a few files

build: changes for phpstorm + new repository for wp plugins