bug: sloppy clone wrecks Uint8Array (#419)

In CLI I was seeing a mess come through that used to be Uint8 but had
been flattened by a sloppy clone.
Lets use a legit clone!

package.json

@@ -108,9 +108,11 @@
     "@entropyxyz/entropy-protocol-nodejs": "^0.2.0",
     "@entropyxyz/entropy-protocol-web": "^0.2.0",
     "@polkadot/api": "^10.13.1",
+    "@types/lodash.clonedeep": "^4.5.9",
     "@types/node": "^20.12.12",
     "debug": "^4.3.4",
     "hpke-js": "^1.2.7",
+    "lodash.clonedeep": "^4.5.0",
     "uuid": "^9.0.1",
     "xtend": "^4.0.2"
   },

src/keys/index.ts

@@ -1,5 +1,5 @@
 import EventEmitter from 'node:events'
-import { deepCopy } from '../utils/housekeeping'
+import { default as cloneDeep } from 'lodash.clonedeep'
 import * as utils from './utils'
 import { EntropyAccount, KeyMaterial, PairMaterial } from './types/json'
 import {
@@ -185,7 +185,7 @@ export default class Keyring {
     const entropyAccount: EntropyAccount = { debug, seed, type, verifyingKeys }
     this.#used.forEach((accountName) => {
       if (this.accounts[accountName] === undefined) return
-      entropyAccount[accountName] = deepCopy(this.accounts[accountName] as PairMaterial)
+      entropyAccount[accountName] = cloneDeep(this.accounts[accountName] as PairMaterial)
     })
     entropyAccount.admin = entropyAccount.registration
     return entropyAccount

yarn.lock

@@ -1105,6 +1105,18 @@
   resolved "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.15.tgz"
   integrity sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA==
 
+"@types/lodash.clonedeep@^4.5.9":
+  version "4.5.9"
+  resolved "https://registry.yarnpkg.com/@types/lodash.clonedeep/-/lodash.clonedeep-4.5.9.tgz#ea48276c7cc18d080e00bb56cf965bcceb3f0fc1"
+  integrity sha512-19429mWC+FyaAhOLzsS8kZUsI+/GmBAQ0HFiCPsKGU+7pBXOQWhyrY6xNNDwUSX8SMZMJvuFVMF9O5dQOlQK9Q==
+  dependencies:
+    "@types/lodash" "*"
+
+"@types/lodash@*":
+  version "4.17.9"
+  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.17.9.tgz#0dc4902c229f6b8e2ac5456522104d7b1a230290"
+  integrity sha512-w9iWudx1XWOHW5lQRS9iKpK/XuRhnN+0T7HvdCCd802FYkT1AMTnxndJHGrNJwRoRHkslGr4S29tjm1cT7x/7w==
+
 "@types/minimatch@^3.0.3":
   version "3.0.5"
   resolved "https://registry.npmjs.org/@types/minimatch/-/minimatch-3.0.5.tgz"
@@ -3331,6 +3343,11 @@ locate-path@^6.0.0:
   dependencies:
     p-locate "^5.0.0"
 
+lodash.clonedeep@^4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz#e23f3f9c4f8fbdde872529c1071857a086e5ccef"
+  integrity sha512-H5ZhCF25riFd9uB5UCkVKo61m3S/xZk1x4wA6yp/L3RFP6Z/eHH1ymQcGLo7J3GMPfm0V/7m1tryHuGVxpqEBQ==
+
 lodash.flattendeep@^4.4.0:
   version "4.4.0"
   resolved "https://registry.npmjs.org/lodash.flattendeep/-/lodash.flattendeep-4.4.0.tgz"