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, "");

backend/src/lib/types/index.ts

@@ -41,6 +41,18 @@ export type RequiredKeys<T> = {
   [K in keyof T]-?: undefined extends T[K] ? never : K;
 }[keyof T];
 
+export type BufferKeysToString<T> = {
+  [K in keyof T]: T[K] extends Buffer
+    ? string
+    : T[K] extends Buffer | null
+      ? string | null
+      : T[K] extends Buffer | undefined
+        ? string | undefined
+        : T[K] extends Buffer | null | undefined
+          ? string | null | undefined
+          : T[K];
+};
+
 export type PickRequired<T> = Pick<T, RequiredKeys<T>>;
 
 export type DiscriminativePick<T, K extends keyof T> = T extends unknown ? Pick<T, K> : never;