Bump cosmjs-types from 0.5.2 to 0.9.0 in /webapp

Bumps [cosmjs-types](https://github.com/confio/cosmjs-types) from 0.5.2 to 0.9.0.
- [Changelog](https://github.com/confio/cosmjs-types/blob/main/CHANGELOG.md)
- [Commits](confio/cosmjs-types@v0.5.2...v0.9.0)

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

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

webapp/package.json

@@ -26,7 +26,7 @@
     "boostrap": "^2.0.0",
     "bootstrap": "^5.2.2",
     "chart.js": "^3.9.1",
-    "cosmjs-types": "^0.5.2",
+    "cosmjs-types": "^0.9.0",
     "dotenv": "^16.0.3",
     "dotnet": "^1.1.4",
     "path": "^0.12.7",