Bump snowpack from 3.7.1 to 3.8.2 in /ui/changes (#2438)

Bumps [snowpack](https://github.com/snowpackjs/snowpack) from 3.7.1 to 3.8.2.
- [Release notes](https://github.com/snowpackjs/snowpack/releases)
- [Changelog](https://github.com/snowpackjs/snowpack/blob/main/CHANGELOG.md)
- [Commits](https://github.com/snowpackjs/snowpack/compare/snowpack@3.7.1...snowpack@3.8.2)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

ui/changes/package.json

@@ -13,7 +13,7 @@
   "license": "ISC",
   "devDependencies": {
     "prettier": "^2.3.2",
-    "snowpack": "^3.7.1"
+    "snowpack": "^3.8.2"
   },
   "dependencies": {
     "apexcharts": "^3.27.2",