Bump validator from 13.0.0 to 13.11.0 in /webapp

Bumps [validator](https://github.com/validatorjs/validator.js) from 13.0.0 to 13.11.0.
- [Release notes](https://github.com/validatorjs/validator.js/releases)
- [Changelog](https://github.com/validatorjs/validator.js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/validatorjs/validator.js/compare/13.0.0...13.11.0)

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

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

webapp/package.json

@@ -54,7 +54,7 @@
     "trunc-html": "^1.1.2",
     "v-mapbox": "^1.11.2",
     "v-tooltip": "~2.1.3",
-    "validator": "^13.0.0",
+    "validator": "^13.11.0",
     "vue-advanced-chat": "^2.0.11",
     "vue-count-to": "~1.0.13",
     "vue-infinite-loading": "^2.4.5",

webapp/yarn.lock

@@ -18803,10 +18803,10 @@ validate-npm-package-license@^3.0.1:
     spdx-correct "^3.0.0"
     spdx-expression-parse "^3.0.0"
 
-validator@^13.0.0:
-  version "13.0.0"
-  resolved "https://registry.yarnpkg.com/validator/-/validator-13.0.0.tgz#0fb6c6bb5218ea23d368a8347e6d0f5a70e3bcab"
-  integrity sha512-anYx5fURbgF04lQV18nEQWZ/3wHGnxiKdG4aL8J+jEDsm98n/sU/bey+tYk6tnGJzm7ioh5FoqrAiQ6m03IgaA==
+validator@^13.11.0:
+  version "13.11.0"
+  resolved "https://registry.yarnpkg.com/validator/-/validator-13.11.0.tgz#23ab3fd59290c61248364eabf4067f04955fbb1b"
+  integrity sha512-Ii+sehpSfZy+At5nPdnyMhx78fEoPDkR2XW/zimHEL3MyGJQOCQ7WeP20jPYRz7ZCpcKLB21NxuXHF3bxjStBQ==
 
 vary@^1, vary@^1.1.2, vary@~1.1.2:
   version "1.1.2"