feat(ai): add personal expense application memory

server/src/app/db/base.py

@@ -11,6 +11,7 @@ from app.models.agent_feedback import AgentOperationFeedback
 from app.models.agent_run import AgentRun, AgentToolCall, AgentTraceEvent, SemanticParseLog
 from app.models.ai_application_preview import AIApplicationPreviewDecision
 from app.models.ai_learning import AIDecision, AIDecisionFeedback, WorkflowOutcome
+from app.models.ai_memory import MemoryEntry, MemoryEvidenceLink
 from app.models.approval import ApprovalRecord
 from app.models.audit_log import AuditLog
 from app.models.auth_session import AuthSession
@@ -76,6 +77,8 @@ __all__ = [
     "HermesTaskConfig",
     "HermesTaskExecutionLog",
     "HermesRiskReport",
+    "MemoryEntry",
+    "MemoryEvidenceLink",
     "NotificationState",
     "OrganizationUnit",
     "ReimbursementRequest",

server/src/app/db/migration_preflight.py

@@ -50,8 +50,22 @@ MIGRATION_OWNED_TABLES_BY_REVISION: dict[str, frozenset[str]] = {
             "workflow_outcomes",
         }
     ),
+    "20260714_0005": frozenset(
+        {
+            "expense_cases",
+            "expense_case_links",
+            "business_events",
+            "auth_sessions",
+            "ai_application_preview_decisions",
+            "ai_decisions",
+            "ai_decision_feedback",
+            "memory_entries",
+            "memory_evidence_links",
+            "workflow_outcomes",
+        }
+    ),
 }
-if MIGRATION_OWNED_TABLES_BY_REVISION["20260714_0004"] != MIGRATION_OWNED_TABLES:
+if MIGRATION_OWNED_TABLES_BY_REVISION["20260714_0005"] != MIGRATION_OWNED_TABLES:
     raise RuntimeError("latest Alembic revision must own the centralized migration table set")
 
 

server/src/app/db/schema_ownership.py

@@ -13,6 +13,8 @@ MIGRATION_OWNED_TABLES: frozenset[str] = frozenset(
         "expense_cases",
         "expense_case_links",
         "business_events",
+        "memory_entries",
+        "memory_evidence_links",
         "workflow_outcomes",
     }
 )