Feature/30 gh actions update

[lchen-2101]

closes #30

all the python file changes are from black reformatting based on new line-length updates.

[github-actions]

Coverage report

The coverage rate went from 82.21% to 82.21% ➡️
The branch rate is 83%.

85% of new lines are covered.

Diff Coverage details (click to unfold)

src/entities/repos/institutions_repo.py

100% of new lines are covered (94.28% of the complete file).

src/dependencies.py

100% of new lines are covered (85.71% of the complete file).

src/oauth2/oauth2_backend.py

100% of new lines are covered (60% of the complete file).

src/oauth2/oauth2_admin.py

0% of new lines are covered (34.37% of the complete file).
Missing lines: 53, 66, 79

src/main.py

100% of new lines are covered (93.54% of the complete file).

src/entities/models/dao.py

100% of new lines are covered (100% of the complete file).

src/entities/engine/engine.py

100% of new lines are covered (100% of the complete file).

src/util/router_wrapper.py

100% of new lines are covered (100% of the complete file).

src/routers/institutions.py

100% of new lines are covered (95.45% of the complete file).