feat: complete catalog sensitivity enhancements

backend/src/routes/catalog-description-consolidation.ts

@@ -9,10 +9,13 @@ import {
 } from "../catalog/types.js";
 
 const idSchema = z.uuid();
-const consolidationSchema = z.object({
-  target: z.enum(["tables", "columns"]),
-  targetIds: z.array(idSchema).min(1).max(10_000),
-}).strict();
+const consolidationSchema = z.discriminatedUnion("target", [
+  z.object({
+    target: z.enum(["tables", "columns"]),
+    targetIds: z.array(idSchema).min(1).max(10_000),
+  }).strict(),
+  z.object({ target: z.literal("database_columns") }).strict(),
+]);
 
 function manage(request: FastifyRequest, reply: FastifyReply) {
   return isPrincipalContext(requirePermission(request, reply, "database.manage"));
@@ -49,7 +52,7 @@ export function catalogDescriptionConsolidationRoutes(
     try {
       const databaseId = idSchema.parse((request.params as { databaseId?: unknown }).databaseId);
       const input = consolidationSchema.parse(request.body);
-      const targetIds = [...new Set(input.targetIds)];
+      const targetIds = "targetIds" in input ? [...new Set(input.targetIds)] : [];
       const result = await deps.operations.run(
         databaseId,
         async () => await deps.repository.consolidateGeneratedDescriptions(