config: Allow health endpoints to bypass SSL redirect

The forced redirect causes the Kubernetes probes to fail due to not being able to
connect via TLS to the locally running service.

Author: blarghmatey

main/settings.py

@@ -80,6 +80,12 @@
 AUTH_USER_MODEL = "users.User"
 
 SECURE_SSL_REDIRECT = get_bool("MITOL_SECURE_SSL_REDIRECT", True)  # noqa: FBT003
+SECURE_REDIRECT_EXEMPT = [
+    "^health/startup/$",
+    "^health/liveness/$",
+    "^health/readiness/$",
+    "^health/full/$",
+]
 
 SITE_ID = 1
 APP_BASE_URL = get_string("MITOL_APP_BASE_URL", None)