mm: added secrets extraction for db mode

app/__test__/modules/DbModuleManager.spec.ts

@@ -0,0 +1,22 @@
+import { it, expect, describe } from "bun:test";
+import { DbModuleManager } from "modules/db/DbModuleManager";
+import { getDummyConnection } from "../helper";
+
+describe("DbModuleManager", () => {
+   it("should extract secrets", async () => {
+      const { dummyConnection } = getDummyConnection(false);
+      const m = new DbModuleManager(dummyConnection, {
+         initial: {
+            auth: {
+               enabled: true,
+               jwt: {
+                  secret: "test",
+               },
+            },
+         },
+      });
+      await m.build();
+      expect(m.toJSON(true).auth.jwt.secret).toBe("test");
+      await m.save();
+   });
+});