chore: fix Somnia seaport address

package.json

@@ -1,6 +1,6 @@
 {
   "name": "opensea-js",
-  "version": "8.0.1",
+  "version": "8.0.2",
   "description": "TypeScript SDK for the OpenSea marketplace helps developers build new experiences using NFTs and our marketplace data",
   "license": "MIT",
   "author": "OpenSea Developers",

src/constants.ts

@@ -53,6 +53,13 @@ export const GUNZILLA_SEAPORT_1_6_ADDRESS =
 export const GUNZILLA_SIGNED_ZONE_V2_ADDRESS =
   "0xdfe0000000005ce3008800300037e4c803ed08c7";
 
+// =============================================================================
+// Somnia-Specific Constants
+// =============================================================================
+
+export const SOMNIA_FEE_RECIPIENT =
+  "0xdfe1593dca6ad8a20eeb418643e48577c1626f7c";
+
 // =============================================================================
 // Token & Helper Addresses
 // =============================================================================

src/utils/chain.ts

@@ -11,6 +11,7 @@ import {
   OPENSEA_CONDUIT_KEY_2,
   OPENSEA_FEE_RECIPIENT,
   SIGNED_ZONE,
+  SOMNIA_FEE_RECIPIENT,
   WPOL_ADDRESS,
 } from "../constants";
 import { Chain } from "../types";
@@ -193,6 +194,7 @@ export const getDefaultConduit = (
 export const getSeaportAddress = (chain: Chain): string => {
   switch (chain) {
     case Chain.Gunzilla:
+    case Chain.Somnia:
       return GUNZILLA_SEAPORT_1_6_ADDRESS;
     default:
       return CROSS_CHAIN_SEAPORT_V1_6_ADDRESS;
@@ -207,6 +209,7 @@ export const getSeaportAddress = (chain: Chain): string => {
 export const getSignedZone = (chain: Chain): string => {
   switch (chain) {
     case Chain.Gunzilla:
+    case Chain.Somnia:
       return GUNZILLA_SIGNED_ZONE_V2_ADDRESS;
     default:
       return SIGNED_ZONE;
@@ -222,6 +225,8 @@ export const getFeeRecipient = (chain: Chain): string => {
   switch (chain) {
     case Chain.Gunzilla:
       return GUNZILLA_FEE_RECIPIENT;
+    case Chain.Somnia:
+      return SOMNIA_FEE_RECIPIENT;
     default:
       return OPENSEA_FEE_RECIPIENT;
   }

test/utils/chain.spec.ts

@@ -13,6 +13,7 @@ import {
   SIGNED_ZONE,
   OPENSEA_FEE_RECIPIENT,
   GUNZILLA_FEE_RECIPIENT,
+  SOMNIA_FEE_RECIPIENT,
 } from "../../src/constants";
 import { Chain } from "../../src/types";
 import {
@@ -316,6 +317,12 @@ suite("Utils: chain", () => {
       );
     });
 
+    test("returns Gunzilla Seaport 1.6 for Somnia", () => {
+      expect(getSeaportAddress(Chain.Somnia)).to.equal(
+        GUNZILLA_SEAPORT_1_6_ADDRESS,
+      );
+    });
+
     test("returns cross-chain Seaport 1.6 for other chains", () => {
       const otherChains = [
         Chain.Polygon,
@@ -344,6 +351,12 @@ suite("Utils: chain", () => {
       );
     });
 
+    test("returns Gunzilla signed zone for Somnia", () => {
+      expect(getSignedZone(Chain.Somnia)).to.equal(
+        GUNZILLA_SIGNED_ZONE_V2_ADDRESS,
+      );
+    });
+
     test("returns OpenSea signed zone for other chains", () => {
       const otherChains = [
         Chain.Polygon,
@@ -367,6 +380,10 @@ suite("Utils: chain", () => {
       expect(getFeeRecipient(Chain.Gunzilla)).to.equal(GUNZILLA_FEE_RECIPIENT);
     });
 
+    test("returns Somnia fee recipient for Somnia", () => {
+      expect(getFeeRecipient(Chain.Somnia)).to.equal(SOMNIA_FEE_RECIPIENT);
+    });
+
     test("returns OpenSea fee recipient for other chains", () => {
       const otherChains = [
         Chain.Polygon,