also support sha512

Author: zkayyali812

src/aap_eda/core/validators.py

@@ -105,7 +105,7 @@ def check_if_de_valid(
         )
 
     digest = False
-    if "@sha256" in path:
+    if "@sha256" in path or "@sha512" in path:
         split = path.split("@", 1)
         name = split[0]
         digest = True

tests/integration/api/test_decision_environment.py

@@ -348,6 +348,11 @@ def test_create_decision_environment_with_empty_credential(
         "registry.com/group/img1@sha256:6e8985d6c50cf2eb577f17237ef9c05baa9c2f472a730f13784728cec1fdfab1",  # noqa: E501
         "",
     ),
+    (
+        True,
+        "registry.com/group/img1@sha512:6e8985d6c50cf2eb577f17237ef9c05baa9c2f472a730f13784728cec1fdfab1",  # noqa: E501
+        "",
+    ),
     (
         False,
         "https://registry.com/group/img1:latest",