Bump virtua from 0.29.1 to 0.31.0

Bumps [virtua](https://github.com/inokawa/virtua) from 0.29.1 to 0.31.0.
- [Release notes](https://github.com/inokawa/virtua/releases)
- [Commits](inokawa/virtua@0.29.1...0.31.0)

---
updated-dependencies:
- dependency-name: virtua
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -48,7 +48,7 @@
     "react-i18next": "^13.2.2",
     "rx-nostr": "^1.8.1",
     "rxjs": "^7.8.1",
-    "virtua": "^0.29.1"
+    "virtua": "^0.31.0"
   },
   "devDependencies": {
     "@biomejs/biome": "^1.6.3",