chore(deps): bump webpack from 5.67.0 to 5.68.0

Bumps [webpack](https://github.com/webpack/webpack) from 5.67.0 to 5.68.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v5.67.0...v5.68.0)

---
updated-dependencies:
- dependency-name: webpack
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

package.json

@@ -16,7 +16,7 @@
     "st": "^3.0.0",
     "stream-browserify": "^3.0.0",
     "strip-ansi": "^7.0.1",
-    "webpack": "~5.67.0",
+    "webpack": "~5.68.0",
     "webpack-merge": "~5.8.0",
     "yargs": "^17.3.0"
   },