Bump node-forge and webpack-dev-server (#1053)

Bumps [node-forge](https://github.com/digitalbazaar/forge) and [webpack-dev-server](https://github.com/webpack/webpack-dev-server). These dependencies needed to be updated together.

Updates `node-forge` from 0.10.0 to 1.3.1
- [Release notes](https://github.com/digitalbazaar/forge/releases)
- [Changelog](https://github.com/digitalbazaar/forge/blob/main/CHANGELOG.md)
- [Commits](https://github.com/digitalbazaar/forge/compare/0.10.0...v1.3.1)

Updates `webpack-dev-server` from 3.11.3 to 4.10.0
- [Release notes](https://github.com/webpack/webpack-dev-server/releases)
- [Changelog](https://github.com/webpack/webpack-dev-server/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-dev-server/compare/v3.11.3...v4.10.0)

---
updated-dependencies:
- dependency-name: node-forge
  dependency-type: indirect
- dependency-name: webpack-dev-server
  dependency-type: direct:development
...

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tokenizers/examples/unstable_wasm/www/package.json

@@ -25,7 +25,7 @@
         "copy-webpack-plugin": "^5.0.0",
         "webpack": "^4.29.3",
         "webpack-cli": "^3.1.0",
-        "webpack-dev-server": "^3.1.5"
+        "webpack-dev-server": "^4.10.0"
     },
     "dependencies": {
         "unstable_wasm": "file:../pkg"