chore(deps-dev): bump @types/qrcode from 1.5.5 to 1.5.6 in /web

Bumps [@types/qrcode](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/qrcode) from 1.5.5 to 1.5.6.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/qrcode)

---
updated-dependencies:
- dependency-name: "@types/qrcode"
  dependency-version: 1.5.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

web/package.json

@@ -63,7 +63,7 @@
     "@nuxtjs/eslint-module": "^4.1.0",
     "@nuxtjs/stylelint-module": "^5.2.0",
     "@nuxtjs/vuetify": "^1.12.3",
-    "@types/qrcode": "^1.5.5",
+    "@types/qrcode": "^1.5.6",
     "@vue/test-utils": "^1.3.6",
     "axios": "^0.30.2",
     "babel-core": "7.0.0-bridge.0",