Update hedera-wallet-snap to 0.2.4 (#419)

Replace 0.1.5 with 0.2.4
This closes #418

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Co-authored-by: Frederik Bolding <[email protected]>

src/registry.json

@@ -1885,11 +1885,8 @@
         "sourceCode": "https://github.com/hashgraph/hedera-metamask-snaps"
       },
       "versions": {
-        "0.1.5": {
-          "checksum": "AEOnyB+bafn/QpeelB94xtCFe/KYs0PoR/b21wcvlII="
-        },
-        "0.1.3": {
-          "checksum": "FZd9yAYWBUT5rPCLOoqQKWB70MX30eMWe4qksSH2Jv0="
+        "0.2.4": {
+          "checksum": "GW5ZWO6uAdBmSjuVTZtszHzTfHTb4/uASBVTOxvPCU4="
         }
       }
     },