safety layer: hard daily budget, user quotas, spend report, forgetme + privacy

tests/test_spec_per.py

@@ -10,7 +10,7 @@ from pathlib import Path
 from unittest.mock import MagicMock
 
 from fjerkroa_bot.ai_responder import AIMessage, AIResponder
-from fjerkroa_bot.persistence import PersistentStore
+from fjerkroa_bot.persistence import SCHEMA_VERSION, PersistentStore
 
 from .test_bdd_envelope import FakeModelResponder, envelope
 from .test_main import TestBotBase
@@ -78,12 +78,12 @@ class TestPickleMigration(StoreBase):
 
 class TestDatabaseHygiene(StoreBase):
     def test_wal_version_and_permissions(self):
-        """PER-04: WAL mode, user_version = 1, file mode 0600."""
+        """PER-04: WAL mode, user_version = current schema version, file mode 0600."""
         PersistentStore(self.db_path)
         conn = sqlite3.connect(self.db_path)
         try:
             self.assertEqual(conn.execute("PRAGMA journal_mode").fetchone()[0], "wal")
-            self.assertEqual(conn.execute("PRAGMA user_version").fetchone()[0], 1)
+            self.assertEqual(conn.execute("PRAGMA user_version").fetchone()[0], SCHEMA_VERSION)
         finally:
             conn.close()
         mode = stat.S_IMODE(self.db_path.stat().st_mode)