feat(ai): issue verified application preview decisions

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_application_preview import AIApplicationPreviewDecision
 from app.models.ai_learning import AIDecision, AIDecisionFeedback, WorkflowOutcome
 from app.models.approval import ApprovalRecord
 from app.models.audit_log import AuditLog
@@ -53,6 +54,7 @@ __all__ = [
     "AgentRun",
     "AgentToolCall",
     "AgentTraceEvent",
+    "AIApplicationPreviewDecision",
     "AIDecision",
     "AIDecisionFeedback",
     "ApprovalRecord",

server/src/app/db/migration_preflight.py

@@ -38,8 +38,20 @@ MIGRATION_OWNED_TABLES_BY_REVISION: dict[str, frozenset[str]] = {
             "workflow_outcomes",
         }
     ),
+    "20260714_0004": frozenset(
+        {
+            "expense_cases",
+            "expense_case_links",
+            "business_events",
+            "auth_sessions",
+            "ai_application_preview_decisions",
+            "ai_decisions",
+            "ai_decision_feedback",
+            "workflow_outcomes",
+        }
+    ),
 }
-if MIGRATION_OWNED_TABLES_BY_REVISION["20260714_0003"] != MIGRATION_OWNED_TABLES:
+if MIGRATION_OWNED_TABLES_BY_REVISION["20260714_0004"] != MIGRATION_OWNED_TABLES:
     raise RuntimeError("latest Alembic revision must own the centralized migration table set")
 
 

server/src/app/db/schema_ownership.py

@@ -7,6 +7,7 @@ from app.db.base import Base
 MIGRATION_OWNED_TABLES: frozenset[str] = frozenset(
     {
         "auth_sessions",
+        "ai_application_preview_decisions",
         "ai_decisions",
         "ai_decision_feedback",
         "expense_cases",