feat: add idempotent producer publication

src/govoplan_datasources/backend/manifest.py

@@ -10,6 +10,7 @@ from govoplan_core.core.datasources import (
     CAPABILITY_DATASOURCE_CATALOGUE,
     CAPABILITY_DATASOURCE_LIFECYCLE,
     CAPABILITY_DATASOURCE_ORIGINS,
+    CAPABILITY_DATASOURCE_PUBLICATION,
 )
 from govoplan_core.core.module_guards import (
     drop_table_retirement_provider,
@@ -181,6 +182,10 @@ manifest = ModuleManifest(
             name="datasources.staging",
             version=DATASOURCE_INTERFACE_VERSION,
         ),
+        ModuleInterfaceProvider(
+            name="datasources.publication",
+            version=DATASOURCE_INTERFACE_VERSION,
+        ),
     ),
     requires_interfaces=(
         ModuleInterfaceRequirement(
@@ -218,6 +223,7 @@ manifest = ModuleManifest(
     capability_factories={
         CAPABILITY_DATASOURCE_CATALOGUE: _provider,
         CAPABILITY_DATASOURCE_LIFECYCLE: _provider,
+        CAPABILITY_DATASOURCE_PUBLICATION: _provider,
     },
     tenant_summary_providers=(_tenant_summary,),
     migration_spec=MigrationSpec(
@@ -226,6 +232,7 @@ manifest = ModuleManifest(
         script_location=str(Path(__file__).with_name("migrations") / "versions"),
         retirement_supported=True,
         retirement_provider=drop_table_retirement_provider(
+            datasource_models.DatasourcePublicationRecord,
             datasource_models.DatasourceStageRecord,
             datasource_models.DatasourceMaterializationRecord,
             datasource_models.DatasourceRecord,
@@ -241,6 +248,7 @@ manifest = ModuleManifest(
             datasource_models.DatasourceRecord,
             datasource_models.DatasourceMaterializationRecord,
             datasource_models.DatasourceStageRecord,
+            datasource_models.DatasourcePublicationRecord,
             label="Datasources",
         ),
     ),