Address comments

backend/src/db/migrations/20250911133926_add-auth-token-payload-column.ts

@@ -0,0 +1,23 @@
+import { Knex } from "knex";
+
+import { TableName } from "../schemas";
+
+export async function up(knex: Knex): Promise<void> {
+  const hasPayloadCol = await knex.schema.hasColumn(TableName.AuthTokens, "payload");
+
+  if (!hasPayloadCol) {
+    await knex.schema.alterTable(TableName.AuthTokens, (t) => {
+      t.text("payload").nullable();
+    });
+  }
+}
+
+export async function down(knex: Knex): Promise<void> {
+  const hasPayloadCol = await knex.schema.hasColumn(TableName.AuthTokens, "payload");
+
+  if (hasPayloadCol) {
+    await knex.schema.alterTable(TableName.AuthTokens, (t) => {
+      t.dropColumn("payload");
+    });
+  }
+}

backend/src/db/schemas/auth-tokens.ts

@@ -18,7 +18,8 @@ export const AuthTokensSchema = z.object({
   updatedAt: z.date(),
   userId: z.string().uuid().nullable().optional(),
   orgId: z.string().uuid().nullable().optional(),
-  aliasId: z.string().nullable().optional()
+  aliasId: z.string().nullable().optional(),
+  payload: z.string().nullable().optional()
 });
 
 export type TAuthTokens = z.infer<typeof AuthTokensSchema>;