feat: added caching for secret dal\

backend/src/lib/crypto/cache.ts

@@ -0,0 +1,10 @@
+import crypto from "node:crypto";
+
+export const getCacheKey = (data: unknown) =>
+  crypto
+    .createHash("md5")
+    .update(JSON.stringify(data))
+    .digest("base64")
+    .replace(/\+/g, "-")
+    .replace(/\//g, "_")
+    .replace(/=/g, "");