Add unit tests (#133)

* Add initial test & add pipeline

* Add very basic YAML config tests

* Add coverage reporting

* Add some webserver & template loading tests

* Add test cases for the helpers

* Implement initial OIDC server tests

* Test codestore & discovery checker

* Test basics of the config flow

* Add test for the HA auth provider

* Cleaned up tests & test injection

scripts/coverage-report

@@ -0,0 +1,3 @@
+#! /bin/bash
+uv run pytest --cov-report html tests/
+uv run python -m http.server 8000 -d htmlcov