bug: fix build for older browsers

packages/app/package.json

@@ -3,14 +3,14 @@
   "version": "0.1.8",
   "private": true,
   "dependencies": {
+    "@cashu/cashu-ts": "^0.6.1",
     "@fortawesome/fontawesome-svg-core": "^6.2.1",
     "@fortawesome/free-solid-svg-icons": "^6.2.1",
     "@fortawesome/react-fontawesome": "^0.2.0",
-    "@cashu/cashu-ts": "^0.6.1",
     "@jukben/emoji-search": "^2.0.1",
     "@lightninglabs/lnc-web": "^0.2.3-alpha",
+    "@noble/curves": "^1.0.0",
     "@noble/hashes": "^1.2.0",
-    "@noble/secp256k1": "^1.7.0",
     "@protobufjs/base64": "^1.1.2",
     "@reduxjs/toolkit": "^1.9.1",
     "@scure/bip32": "^1.1.5",
@@ -69,7 +69,11 @@
   },
   "browserslist": {
     "production": [
-      ">0.5%"
+      "chrome >= 67",
+      "edge >= 79",
+      "firefox >= 68",
+      "opera >= 54",
+      "safari >= 14"
     ],
     "development": [
       "last 1 chrome version",