Update osmosis.zone_assets.json (#1845)

Add CosmoUSD asset

Co-authored-by: JeremyParish69 <[email protected]>

osmosis-1/osmosis.zone_assets.json

@@ -4893,6 +4893,16 @@
         "rwa"
       ],
       "_comment": "Deenar Gold (DEEN) is a 1:1 gold-backed stablecoin."
+    },
+    {
+      "chain_name": "osmosis",
+      "base_denom": "factory/osmo104jtrwcljnxfljhml8mxrw7qetcsdmqvy3sprw/ucosmousd",
+      "categories": [
+        "rwa"
+      ],
+      "osmosis_verified": false,
+      "listing_date_time_utc": "2024-08-15T08:05:00Z",
+      "_comment": "CosmoUSD $COSMOUSD"
     }
   ]
 }