remove bn.js dependency from math package

Author: dynst

.pnp.cjs

@@ -37,12 +37,8 @@
     "build-or-skip": "[ -n \"$SKIP_BUILD\" ] || yarn build",
     "pack-web": "yarn build-or-skip && webpack --mode development --config webpack.web.config.js"
   },
-  "dependencies": {
-    "bn.js": "^5.2.0"
-  },
   "devDependencies": {
     "@istanbuljs/nyc-config-typescript": "^1.0.1",
-    "@types/bn.js": "^5",
     "@types/jasmine": "^4",
     "@types/karma-firefox-launcher": "^2",
     "@types/karma-jasmine": "^4",

packages/math/package.json

@@ -523,12 +523,10 @@ __metadata:
   resolution: "@cosmjs/math@workspace:packages/math"
   dependencies:
     "@istanbuljs/nyc-config-typescript": "npm:^1.0.1"
-    "@types/bn.js": "npm:^5"
     "@types/jasmine": "npm:^4"
     "@types/karma-firefox-launcher": "npm:^2"
     "@types/karma-jasmine": "npm:^4"
     "@types/karma-jasmine-html-reporter": "npm:^1"
-    bn.js: "npm:^5.2.0"
     buffer: "npm:^6.0.3"
     eslint: "npm:^8.57.1"
     glob: "npm:^11"