chore(deps): bump source-map-loader from 0.2.4 to 5.0.0 in /ui

Bumps [source-map-loader](https://github.com/webpack-contrib/source-map-loader) from 0.2.4 to 5.0.0.
- [Release notes](https://github.com/webpack-contrib/source-map-loader/releases)
- [Changelog](https://github.com/webpack-contrib/source-map-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/source-map-loader@v0.2.4...v5.0.0)

---
updated-dependencies:
- dependency-name: source-map-loader
  dependency-version: 5.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

ui/package-lock.json

@@ -49,7 +49,7 @@
     "resolve": "1.12.0",
     "sass": "^1.89.2",
     "sass-loader": "10.2.0",
-    "source-map-loader": "^0.2.4",
+    "source-map-loader": "^5.0.0",
     "style-loader": "0.23.1",
     "sw-precache-webpack-plugin": "0.11.5",
     "ts-jest": "^24.3.0",