feat(release): publish verified source tags

tools/release/govoplan_release/__init__.py

@@ -18,6 +18,7 @@ __all__ = [
     "prepare_repositories",
     "push_repositories",
     "sync_repositories",
+    "tag_repositories",
 ]
 
 
@@ -64,4 +65,8 @@ def _load_lazy_export(name: str):
         from .repository_sync import sync_repositories
 
         return sync_repositories
+    if name == "tag_repositories":
+        from .repository_tag import tag_repositories
+
+        return tag_repositories
     raise AttributeError(name)