Remove uppercase logic from oidc_auth

Remove automatic conversion of provider names to uppercase from
get_oidc_secondary_providers().

src/dashboard/src/settings/components/oidc_auth.py

@@ -2,27 +2,25 @@
 
 
 def get_oidc_secondary_providers(oidc_secondary_provider_names):
+    """Build secondary OIDC provider details dict. Takes a list of secondary
+    OIDC providers and gathers details about these providers from env vars.
+    Output dict contains details for each OIDC connection which can then be
+    referenced by name.
+    """
+
     providers = {}
 
     for provider_name in oidc_secondary_provider_names:
         provider_name = provider_name.strip()
-        client_id = os.environ.get(f"OIDC_RP_CLIENT_ID_{provider_name.upper()}")
-        client_secret = os.environ.get(f"OIDC_RP_CLIENT_SECRET_{provider_name.upper()}")
+        client_id = os.environ.get(f"OIDC_RP_CLIENT_ID_{provider_name}")
+        client_secret = os.environ.get(f"OIDC_RP_CLIENT_SECRET_{provider_name}")
         authorization_endpoint = os.environ.get(
-            f"OIDC_OP_AUTHORIZATION_ENDPOINT_{provider_name.upper()}", ""
-        )
-        token_endpoint = os.environ.get(
-            f"OIDC_OP_TOKEN_ENDPOINT_{provider_name.upper()}", ""
-        )
-        user_endpoint = os.environ.get(
-            f"OIDC_OP_USER_ENDPOINT_{provider_name.upper()}", ""
-        )
-        jwks_endpoint = os.environ.get(
-            f"OIDC_OP_JWKS_ENDPOINT_{provider_name.upper()}", ""
-        )
-        logout_endpoint = os.environ.get(
-            f"OIDC_OP_LOGOUT_ENDPOINT_{provider_name.upper()}", ""
+            f"OIDC_OP_AUTHORIZATION_ENDPOINT_{provider_name}", ""
         )
+        token_endpoint = os.environ.get(f"OIDC_OP_TOKEN_ENDPOINT_{provider_name}", "")
+        user_endpoint = os.environ.get(f"OIDC_OP_USER_ENDPOINT_{provider_name}", "")
+        jwks_endpoint = os.environ.get(f"OIDC_OP_JWKS_ENDPOINT_{provider_name}", "")
+        logout_endpoint = os.environ.get(f"OIDC_OP_LOGOUT_ENDPOINT_{provider_name}", "")
 
         if client_id and client_secret:
             providers[provider_name] = {