Bump preact from 10.29.2 to 10.29.3 in /frontend (#97)

Bumps [preact](https://github.com/preactjs/preact) from 10.29.2 to 10.29.3.
- [Release notes](https://github.com/preactjs/preact/releases)
- [Commits](preactjs/preact@10.29.2...10.29.3)

---
updated-dependencies:
- dependency-name: preact
  dependency-version: 10.29.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

frontend/package-lock.json

@@ -12,7 +12,7 @@
     "test:headed": "playwright test --headed"
   },
   "dependencies": {
-    "preact": "^10.29.2",
+    "preact": "^10.29.3",
     "@preact/signals": "^2.9.2"
   },
   "devDependencies": {