feat: provide governed notification email delivery

src/govoplan_mail/backend/manifest.py

@@ -6,7 +6,10 @@ from pathlib import Path
 from sqlalchemy import inspect
 
 from govoplan_core.core.access import CAPABILITY_AUTH_PERMISSION_EVALUATOR, CAPABILITY_AUTH_PRINCIPAL_RESOLVER
-from govoplan_core.core.mail import CAPABILITY_MAIL_DELIVERY_OUTBOX
+from govoplan_core.core.mail import (
+    CAPABILITY_MAIL_DELIVERY_OUTBOX,
+    CAPABILITY_MAIL_NOTIFICATION_DELIVERY,
+)
 from govoplan_core.core.module_guards import drop_table_retirement_provider, persistent_table_uninstall_guard
 from govoplan_core.core.modules import (
     DocumentationCondition,
@@ -180,6 +183,7 @@ manifest = ModuleManifest(
         ModuleInterfaceProvider(name="mail.campaign_delivery", version="0.2.0"),
         ModuleInterfaceProvider(name="mail.delivery_commands", version="0.1.0"),
         ModuleInterfaceProvider(name="mail.delivery_outbox", version="0.1.0"),
+        ModuleInterfaceProvider(name="mail.notification_delivery", version="0.1.0"),
     ),
     requires_interfaces=(
         ModuleInterfaceRequirement(
@@ -253,6 +257,10 @@ manifest = ModuleManifest(
             "govoplan_mail.backend.capabilities",
             fromlist=["delivery_outbox_capability"],
         ).delivery_outbox_capability(context),
+        CAPABILITY_MAIL_NOTIFICATION_DELIVERY: lambda context: __import__(
+            "govoplan_mail.backend.capabilities",
+            fromlist=["notification_delivery_capability"],
+        ).notification_delivery_capability(context),
     },
     documentation=(
         DocumentationTopic(