fix: correct host_db_path import and stale-check test expectations

- config_store.py imported host_db_path from supervise_types (wrong);
  it lives in paths.py, matching all other stores (audit, queue, etc.)
- test_stale_checks: two tests expected check_stale called twice
  (agent + sidecar) — consolidated arch has no sidecar, so once is
  correct; update assertions and remove unused Path import

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

bot_bottle/config_store.py

@@ -7,11 +7,11 @@ from pathlib import Path
 try:
     from .db_store import DbStore
     from .migrations import TableMigrations
-    from .supervise_types import host_db_path
+    from .paths import host_db_path
 except ImportError:
     from db_store import DbStore  # type: ignore[import-not-found]  # pylint: disable=import-error,no-name-in-module
     from migrations import TableMigrations  # type: ignore[import-not-found]  # pylint: disable=import-error,no-name-in-module
-    from supervise_types import host_db_path  # type: ignore[import-not-found]  # pylint: disable=import-error,no-name-in-module
+    from paths import host_db_path  # type: ignore[import-not-found]  # pylint: disable=import-error,no-name-in-module
 
 
 DEFAULT_CACHED_IMAGE_STALE_WARNING_DAYS = 1

tests/unit/test_stale_checks.py

@@ -7,7 +7,6 @@ calls are mocked at the module boundary."""
 from __future__ import annotations
 
 import unittest
-from pathlib import Path
 from types import SimpleNamespace
 from typing import Any, cast
 from unittest.mock import MagicMock, patch
@@ -94,17 +93,18 @@ class TestDockerStaleChecks(unittest.TestCase):
         cs.assert_called_once()
         self.assertIn("committed:latest", cs.call_args.args[0])
 
-    def test_no_committed_image_checks_agent_and_sidecar(self) -> None:
+    def test_no_committed_image_checks_agent(self) -> None:
         from bot_bottle.backend.docker import launch as mod
         from datetime import datetime, timezone
         ts = datetime(2025, 1, 1, tzinfo=timezone.utc)
+        plan = self._plan()
         with patch.object(mod, "read_committed_image", return_value=""), \
              patch.object(mod.docker_mod, "image_exists", return_value=True), \
              patch.object(mod.docker_mod, "image_created_at", return_value=ts), \
              patch.object(mod, "check_stale") as cs:
-            mod.stale_checks(self._plan())
-        # Should have been called for both agent and sidecar images.
-        self.assertEqual(2, cs.call_count)
+            mod.stale_checks(plan)
+        cs.assert_called_once()
+        self.assertIn(plan.image, cs.call_args.args[0])
 
     def test_image_not_present_skips_check(self) -> None:
         from bot_bottle.backend.docker import launch as mod
@@ -173,16 +173,18 @@ class TestMacosContainerStaleChecks(unittest.TestCase):
         cs.assert_called_once()
         self.assertIn("committed:latest", cs.call_args.args[0])
 
-    def test_no_committed_image_checks_agent_and_sidecar(self) -> None:
+    def test_no_committed_image_checks_agent(self) -> None:
         from bot_bottle.backend.macos_container import launch as mod
         from datetime import datetime, timezone
         ts = datetime(2025, 1, 1, tzinfo=timezone.utc)
+        plan = self._plan()
         with patch.object(mod, "read_committed_image", return_value=""), \
              patch.object(mod.container_mod, "image_exists", return_value=True), \
              patch.object(mod.container_mod, "image_created_at", return_value=ts), \
              patch.object(mod, "check_stale") as cs:
-            mod.stale_checks(self._plan())
-        self.assertEqual(2, cs.call_count)
+            mod.stale_checks(plan)
+        cs.assert_called_once()
+        self.assertIn(plan.image, cs.call_args.args[0])
 
     def test_image_not_present_skips_check(self) -> None:
         from bot_bottle.backend.macos_container import launch as mod