Update all.json (#421)

Added polkadotcngiveaway[.]network and walletconnectdapps[.]tech

all.json

@@ -1009,6 +1009,8 @@
     "wwwpolkadot.js.org",
     "xn--pancakeswp-95a.com",
     "xn--polkadot-q86nz68f.js.org",
-    "xn--wlletconnect-cbb.com"
+    "xn--wlletconnect-cbb.com",
+    "polkadotcngiveaway.network",
+    "walletconnectdapps.tech"
   ]
 }