refactor: extract shared util package (#37828)

packages/util/src/hash.ts

@@ -0,0 +1,11 @@
+import { createHash } from "crypto"
+
+export namespace Hash {
+  export function fast(input: string | Buffer): string {
+    return createHash("sha1").update(input).digest("hex")
+  }
+
+  export function sha256(input: string | Buffer): string {
+    return createHash("sha256").update(input).digest("hex")
+  }
+}