Make the lack of authentication explicit on GetPublicKey

arkindex/ponos/api.py

@@ -55,6 +55,7 @@ class PublicKeyEndpoint(APIView):
     Fetch the server's public key in PEM format to perform agent registration.
     """
 
+    authentication_classes = ()
     renderer_classes = (PublicKeyPEMRenderer,)
 
     @extend_schema(
@@ -69,12 +70,12 @@ class PublicKeyEndpoint(APIView):
                 status_codes=["200"],
                 value=dedent(
                     """
-            -----BEGIN PUBLIC KEY-----
-            MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEmK2L6lwGzSVZwFSo0eR1z4XV6jJwjeWK
-            YCiPKdMcQnn6u5J016k9U8xZm6XyFnmgvkhnC3wreGBTFzwLCLZCD+F3vo5x8ivz
-            aTgNWsA3WFlqjSIEGz+PAVHSNMobBaJm
-            -----END PUBLIC KEY-----
-            """
+                    -----BEGIN PUBLIC KEY-----
+                    MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEmK2L6lwGzSVZwFSo0eR1z4XV6jJwjeWK
+                    YCiPKdMcQnn6u5J016k9U8xZm6XyFnmgvkhnC3wreGBTFzwLCLZCD+F3vo5x8ivz
+                    aTgNWsA3WFlqjSIEGz+PAVHSNMobBaJm
+                    -----END PUBLIC KEY-----
+                    """
                 ),
             )
         ],