perf(campaign): search share targets server-side

src/govoplan_campaign/backend/manifest.py

@@ -32,6 +32,7 @@ from govoplan_core.core.postbox import (
     CAPABILITY_POSTBOX_DELIVERY,
     CAPABILITY_POSTBOX_DIRECTORY,
 )
+from govoplan_core.core.references import CAPABILITY_ACCESS_REFERENCE_OPTIONS
 from govoplan_campaign.backend.change_tracking import register_campaign_change_tracking
 from govoplan_campaign.backend.db import models as campaign_models  # noqa: F401 - populate Campaign ORM metadata
 from govoplan_campaign.backend.documentation import CAMPAIGN_USER_DOCUMENTATION, documentation_topics
@@ -200,6 +201,7 @@ manifest = ModuleManifest(
     name="Campaigns",
     version="0.1.12",
     required_capabilities=(CAPABILITY_AUTH_PRINCIPAL_RESOLVER, CAPABILITY_AUTH_PERMISSION_EVALUATOR),
+    optional_capabilities=(CAPABILITY_ACCESS_REFERENCE_OPTIONS,),
     optional_dependencies=(
         "files",
         "mail",
@@ -215,6 +217,12 @@ manifest = ModuleManifest(
         ModuleInterfaceProvider(name="campaigns.retention", version="0.1.6"),
     ),
     requires_interfaces=(
+        ModuleInterfaceRequirement(
+            name=CAPABILITY_ACCESS_REFERENCE_OPTIONS,
+            version_min="0.1.0",
+            version_max_exclusive="0.2.0",
+            optional=True,
+        ),
         ModuleInterfaceRequirement(
             name="files.campaign_attachments",
             version_min="0.1.0",