Bump the webpack group across 1 directory with 2 updates

Bumps the webpack group with 2 updates in the / directory: [webpack](https://github.com/webpack/webpack) and [webpack-dev-server](https://github.com/webpack/webpack-dev-server).


Updates `webpack` from 4.46.0 to 5.102.1
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v4.46.0...v5.102.1)

Updates `webpack-dev-server` from 3.11.3 to 5.2.2
- [Release notes](https://github.com/webpack/webpack-dev-server/releases)
- [Changelog](https://github.com/webpack/webpack-dev-server/blob/main/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-dev-server/compare/v3.11.3...v5.2.2)

---
updated-dependencies:
- dependency-name: webpack
  dependency-version: 5.102.1
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: webpack
- dependency-name: webpack-dev-server
  dependency-version: 5.2.2
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: webpack
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -32,7 +32,7 @@
     "tom-select": "^2.4.3",
     "trix": "^2.1.15",
     "turbo_power": "^0.7.1",
-    "webpack": "~4"
+    "webpack": "~5"
   },
   "devDependencies": {
     "@testing-library/dom": "<11.0.0",
@@ -44,6 +44,6 @@
     "karma-coffee-preprocessor": "~1.0.1",
     "karma-jasmine": "~0.3.8",
     "prettier": "3.2.4",
-    "webpack-dev-server": "~3"
+    "webpack-dev-server": "~5"
   }
 }