chore: Update gitignore

Author: GoodbyePlanet

.gitignore

@@ -3,6 +3,7 @@
 
 # AI
 .ai/
+.tokensave/
 
 # Python
 .venv/
@@ -31,4 +32,4 @@ config.yaml
 # Claude Code local settings
 .claude/settings.local.json
 
-memory/
+memory/

server/indexer/cleanup.py

@@ -0,0 +1,31 @@
+from __future__ import annotations
+
+import logging
+from typing import Protocol
+
+logger = logging.getLogger(__name__)
+
+
+class PrunableStore(Protocol):
+    """A store that can list indexed service names and delete all data for one."""
+
+    async def get_indexed_services(self) -> list[str]: ...
+
+    async def delete_by_service(self, service: str) -> None: ...
+
+
+async def prune_orphaned_services(
+    store: PrunableStore,
+    configured_names: set[str],
+    label: str = "data",
+) -> list[str]:
+    """Delete all stored data for services that exist in the store but not in
+    the configured set. Returns the list of orphaned service names that were pruned."""
+    indexed_names = await store.get_indexed_services()
+    orphaned = set(indexed_names) - configured_names
+
+    for name in sorted(orphaned):
+        logger.warning("Pruning orphaned service %r from %s", name, label)
+        await store.delete_by_service(name)
+
+    return list(orphaned)