Bump webpack-merge from 5.8.0 to 5.10.0 in /web

Bumps [webpack-merge](https://github.com/survivejs/webpack-merge) from 5.8.0 to 5.10.0.
- [Changelog](https://github.com/survivejs/webpack-merge/blob/develop/CHANGELOG.md)
- [Commits](survivejs/webpack-merge@v5.8.0...v5.10.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

web/package.json

@@ -118,7 +118,7 @@
     "webpack-bundle-analyzer": "^4.5.0",
     "webpack-cli": "^4.10.0",
     "webpack-dev-server": "^4.10.0",
-    "webpack-merge": "5.8.0"
+    "webpack-merge": "5.10.0"
   },
   "dependencies": {
     "@emotion/react": "^11.11.1",

web/yarn.lock

@@ -9385,6 +9385,11 @@ flat-cache@^3.0.4:
     flatted "^3.1.0"
     rimraf "^3.0.2"
 
+flat@^5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/flat/-/flat-5.0.2.tgz#8ca6fe332069ffa9d324c327198c598259ceb241"
+  integrity sha512-b6suED+5/3rTpUBdG1gupIl8MPFCAMA0QXwmljLhvCUKcUvdE4gWky9zpuGCcXHOsz4J9wPGNWq6OKpmIzz3hQ==
+
 flatstr@^1.0.12:
   version "1.0.12"
   resolved "https://registry.npmjs.org/flatstr/-/flatstr-1.0.12.tgz"
@@ -17139,12 +17144,13 @@ webpack-log@^2.0.0:
     ansi-colors "^3.0.0"
     uuid "^3.3.2"
 
-webpack-merge@5.8.0, webpack-merge@^5.7.3:
-  version "5.8.0"
-  resolved "https://registry.npmjs.org/webpack-merge/-/webpack-merge-5.8.0.tgz"
-  integrity sha512-/SaI7xY0831XwP6kzuwhKWVKDP9t1QY1h65lAFLbZqMPIuYcD9QAW4u9STIbU9kaJbPBB/geU/gLr1wDjOhQ+Q==
+webpack-merge@5.10.0, webpack-merge@^5.7.3:
+  version "5.10.0"
+  resolved "https://registry.yarnpkg.com/webpack-merge/-/webpack-merge-5.10.0.tgz#a3ad5d773241e9c682803abf628d4cd62b8a4177"
+  integrity sha512-+4zXKdx7UnO+1jaN4l2lHVD+mFvnlZQP/6ljaJVb4SZiwIKeUnrT5l0gkT8z+n4hKpC+jpOv6O9R+gLtag7pSA==
   dependencies:
     clone-deep "^4.0.1"
+    flat "^5.0.2"
     wildcard "^2.0.0"
 
 webpack-sources@^1.4.0, webpack-sources@^1.4.1, webpack-sources@^1.4.3: