kite: add mainnet go-pruned-leveldb compose and subnet-evm config

Add KiteAI Avalanche subnet mainnet node using gokite-chain image with
stock entrypoint, AVAGO_* env configuration, and pruned leveldb chain config.

Co-authored-by: Cursor <cursoragent@cursor.com>

compose_registry.json

@@ -3367,6 +3367,22 @@
       "immutable-zkevm-testnet-geth-pruned-pebble-path"
     ]
   },
+  {
+    "chain": "mainnet",
+    "client": "go",
+    "compose_file": "kite/go/kite-mainnet-go-pruned-leveldb",
+    "features": [
+      "leveldb"
+    ],
+    "network": "kite",
+    "node": null,
+    "relay": null,
+    "stack": null,
+    "type": "pruned",
+    "volumes": [
+      "kite-mainnet-go-pruned-leveldb"
+    ]
+  },
   {
     "chain": "mainnet",
     "client": "external-node",