feat(ai): add expense application feedback ledger

server/src/app/db/base.py

@@ -9,6 +9,7 @@ from app.models.agent_asset import (
 from app.models.agent_conversation import AgentConversation, AgentConversationMessage
 from app.models.agent_feedback import AgentOperationFeedback
 from app.models.agent_run import AgentRun, AgentToolCall, AgentTraceEvent, SemanticParseLog
+from app.models.ai_learning import AIDecision, AIDecisionFeedback, WorkflowOutcome
 from app.models.approval import ApprovalRecord
 from app.models.audit_log import AuditLog
 from app.models.auth_session import AuthSession
@@ -52,6 +53,8 @@ __all__ = [
     "AgentRun",
     "AgentToolCall",
     "AgentTraceEvent",
+    "AIDecision",
+    "AIDecisionFeedback",
     "ApprovalRecord",
     "AuditLog",
     "AuthSession",
@@ -82,4 +85,5 @@ __all__ = [
     "SystemSetting",
     "SystemSettingSecret",
     "UserSessionMetric",
+    "WorkflowOutcome",
 ]

server/src/app/db/migration_preflight.py

@@ -27,8 +27,19 @@ MIGRATION_OWNED_TABLES_BY_REVISION: dict[str, frozenset[str]] = {
             "auth_sessions",
         }
     ),
+    "20260714_0003": frozenset(
+        {
+            "expense_cases",
+            "expense_case_links",
+            "business_events",
+            "auth_sessions",
+            "ai_decisions",
+            "ai_decision_feedback",
+            "workflow_outcomes",
+        }
+    ),
 }
-if MIGRATION_OWNED_TABLES_BY_REVISION["20260713_0002"] != MIGRATION_OWNED_TABLES:
+if MIGRATION_OWNED_TABLES_BY_REVISION["20260714_0003"] != MIGRATION_OWNED_TABLES:
     raise RuntimeError("latest Alembic revision must own the centralized migration table set")
 
 

server/src/app/db/schema_ownership.py

@@ -7,9 +7,12 @@ from app.db.base import Base
 MIGRATION_OWNED_TABLES: frozenset[str] = frozenset(
     {
         "auth_sessions",
+        "ai_decisions",
+        "ai_decision_feedback",
         "expense_cases",
         "expense_case_links",
         "business_events",
+        "workflow_outcomes",
     }
 )