web: bump @lit-labs/context from 0.4.1 to 0.5.1 in /web

Bumps [@lit-labs/context](https://github.com/lit/lit/tree/HEAD/packages/labs/context) from 0.4.1 to 0.5.1.
- [Release notes](https://github.com/lit/lit/releases)
- [Changelog](https://github.com/lit/lit/blob/main/packages/labs/context/CHANGELOG.md)
- [Commits](https://github.com/lit/lit/commits/@lit-labs/context@0.5.1/packages/labs/context)

---
updated-dependencies:
- dependency-name: "@lit-labs/context"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

web/package.json

@@ -39,7 +39,7 @@
         "@formatjs/intl-listformat": "^7.5.2",
         "@fortawesome/fontawesome-free": "^6.4.2",
         "@goauthentik/api": "^2023.10.3-1699884123",
-        "@lit-labs/context": "^0.4.0",
+        "@lit-labs/context": "^0.5.1",
         "@lit-labs/task": "^3.1.0",
         "@lit/localize": "^0.11.4",
         "@open-wc/lit-helpers": "^0.6.0",