build(deps): bump whatwg-fetch from 3.6.17 to 3.6.19 in /web/app

Bumps [whatwg-fetch](https://github.com/github/fetch) from 3.6.17 to 3.6.19.
- [Release notes](https://github.com/github/fetch/releases)
- [Changelog](https://github.com/JakeChampion/fetch/blob/main/CHANGELOG.md)
- [Commits](JakeChampion/fetch@v3.6.17...v3.6.19)

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

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

web/app/package.json

@@ -38,7 +38,7 @@
     "react-router-prop-types": "1.0.5",
     "regenerator-runtime": "^0.14.0",
     "use-query-params": "2.2.1",
-    "whatwg-fetch": "3.6.17"
+    "whatwg-fetch": "3.6.19"
   },
   "devDependencies": {
     "@babel/core": "^7.22.9",

web/app/yarn.lock

@@ -8838,10 +8838,10 @@ whatwg-encoding@^2.0.0:
   dependencies:
     iconv-lite "0.6.3"
 
-whatwg-fetch@3.6.17:
-  version "3.6.17"
-  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.6.17.tgz#009bbbfc122b227b74ba1ff31536b3a1a0e0e212"
-  integrity sha512-c4ghIvG6th0eudYwKZY5keb81wtFz9/WeAHAoy8+r18kcWlitUIrmGFQ2rWEl4UCKUilD3zCLHOIPheHx5ypRQ==
+whatwg-fetch@3.6.19:
+  version "3.6.19"
+  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.6.19.tgz#caefd92ae630b91c07345537e67f8354db470973"
+  integrity sha512-d67JP4dHSbm2TrpFj8AbO8DnL1JXL5J9u0Kq2xW6d0TFDbCA3Muhdt8orXC22utleTVj7Prqt82baN6RBvnEgw==
 
 whatwg-mimetype@^3.0.0:
   version "3.0.0"