Bump temporal-polyfill-lite from 0.3.5 to 0.4.0 in /webapp

Bumps [temporal-polyfill-lite](https://github.com/fabon-f/temporal-polyfill-lite) from 0.3.5 to 0.4.0.
- [Release notes](https://github.com/fabon-f/temporal-polyfill-lite/releases)
- [Changelog](https://github.com/fabon-f/temporal-polyfill-lite/blob/master/CHANGELOG.md)
- [Commits](fabon-f/temporal-polyfill-lite@v0.3.5...v0.4.0)

---
updated-dependencies:
- dependency-name: temporal-polyfill-lite
  dependency-version: 0.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

webapp/package-lock.json

@@ -22,7 +22,7 @@
         "@solid-primitives/websocket": "1.3.2",
         "js-cookie": "3.0.7",
         "solid-js": "1.9.13",
-        "temporal-polyfill-lite": "^0.3.5"
+        "temporal-polyfill-lite": "^0.4.0"
     },
     "devDependencies": {
         "@biomejs/biome": "2.4.15",