Bump deps (#3827)

* Bump deps

* 0.21.6

package.json

@@ -14,7 +14,7 @@
   },
   "sideEffects": false,
   "type": "module",
-  "version": "0.21.6-322-x",
+  "version": "0.21.6",
   "versions": {
     "git": "0.21.6-322-x",
     "npm": "0.21.5"
@@ -41,8 +41,8 @@
     "dnslink-cloudflare": "^3.0.0"
   },
   "devDependencies": {
-    "@polkadot/dev": "^0.76.17",
-    "@types/node": "^20.5.1"
+    "@polkadot/dev": "^0.76.18",
+    "@types/node": "^20.5.4"
   },
   "resolutions": {
     "typescript": "^5.1.6"