Bump buefy from 0.9.16 to 0.9.19 in /ui (flipt-io#739)

Bumps [buefy](https://github.com/buefy/buefy) from 0.9.16 to 0.9.19.
- [Release notes](https://github.com/buefy/buefy/releases)
- [Changelog](https://github.com/buefy/buefy/blob/dev/CHANGELOG.md)
- [Commits](buefy/buefy@v0.9.16...v0.9.19)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Mark Phelps <mark.aaron.phelps@gmail.com>

ui/package.json

@@ -14,7 +14,7 @@
   },
   "dependencies": {
     "axios": "^0.26.1",
-    "buefy": "^0.9.16",
+    "buefy": "^0.9.19",
     "bulma": "^0.8.0",
     "jpeg-js": "0.4.3",
     "lodash": "^4.17.21",

ui/yarn.lock

@@ -2672,10 +2672,10 @@ bser@2.1.1:
   dependencies:
     node-int64 "^0.4.0"
 
-buefy@^0.9.16:
-  version "0.9.16"
-  resolved "https://registry.yarnpkg.com/buefy/-/buefy-0.9.16.tgz#0d3eb371c0eeee5ea2fc6b3d774f62779dba7e4c"
-  integrity sha512-RTuCFkMLBkZWXe3lMqEab/OpXwbCidcUSZpjsTZewDsOEFOuUMtbaody4buJB+7Zh2msOMowq1gSb1ARix6/vA==
+buefy@^0.9.19:
+  version "0.9.19"
+  resolved "https://registry.yarnpkg.com/buefy/-/buefy-0.9.19.tgz#98fab4b20d62e992dbe7f720fbfc01dfa1bf86a6"
+  integrity sha512-5AonCrtZvTfoWJwqmoTl8JbHjjn/U+q0LrSScgUWRZBaquzb8xgzWoownG4dzNHq5veQdOOxA0aUVyK+x7X07g==
   dependencies:
     bulma "0.9.3"