Bump baseline-browser-mapping in /Plan/react/dashboard

Bumps [baseline-browser-mapping](https://github.com/web-platform-dx/baseline-browser-mapping) from 2.10.19 to 2.10.21.
- [Release notes](https://github.com/web-platform-dx/baseline-browser-mapping/releases)
- [Commits](web-platform-dx/baseline-browser-mapping@v2.10.19...v2.10.21)

---
updated-dependencies:
- dependency-name: baseline-browser-mapping
  dependency-version: 2.10.21
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Plan/react/dashboard/package.json

@@ -71,7 +71,7 @@
     "@types/react": "19.2.14",
     "@types/react-dom": "19.2.3",
     "@vitejs/plugin-react": "6.0.1",
-    "baseline-browser-mapping": "2.10.19",
+    "baseline-browser-mapping": "2.10.21",
     "typescript": "6.0.3",
     "vite": "8.0.8"
   },

Plan/react/dashboard/yarn.lock

@@ -777,10 +777,10 @@ babel-plugin-macros@^3.1.0:
     cosmiconfig "^7.0.0"
     resolve "^1.19.0"
 
-baseline-browser-mapping@2.10.19:
-  version "2.10.19"
-  resolved "https://registry.yarnpkg.com/baseline-browser-mapping/-/baseline-browser-mapping-2.10.19.tgz#7697721c22f94f66195d0c34299b1a91e3299493"
-  integrity sha512-qCkNLi2sfBOn8XhZQ0FXsT1Ki/Yo5P90hrkRamVFRS7/KV9hpfA4HkoWNU152+8w0zPjnxo5psx5NL3PSGgv5g==
+baseline-browser-mapping@2.10.21:
+  version "2.10.21"
+  resolved "https://registry.yarnpkg.com/baseline-browser-mapping/-/baseline-browser-mapping-2.10.21.tgz#136f9f181ee0d7ca6e3edbf42d9559763d2c1141"
+  integrity sha512-Q+rUQ7Uz8AHM7DEaNdwvfFCTq7a43lNTzuS94eiWqwyxfV/wJv+oUivef51T91mmRY4d4A1u9rcSvkeufCVXlA==
 
 bootstrap@5.3.8:
   version "5.3.8"