fix(deps): update dependency postcss to v8.4.47

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

yarn.lock

@@ -9616,16 +9616,7 @@ [email protected]:
     picocolors "^1.0.0"
     source-map-js "^1.2.0"
 
-postcss@^8.4.20, postcss@^8.4.21, postcss@^8.4.24, postcss@^8.4.26, postcss@^8.4.33, postcss@^8.4.38:
-  version "8.4.40"
-  resolved "https://registry.npmjs.org/postcss/-/postcss-8.4.40.tgz"
-  integrity sha512-YF2kKIUzAofPMpfH6hOi2cGnv/HrUlfucspc7pDyvv7kGdqXrfj8SCl/t8owkEgKEuu8ZcRjSOxFxVLqwChZ2Q==
-  dependencies:
-    nanoid "^3.3.7"
-    picocolors "^1.0.1"
-    source-map-js "^1.2.0"
-
-postcss@^8.4.23:
+postcss@^8.4.20, postcss@^8.4.21, postcss@^8.4.23, postcss@^8.4.24, postcss@^8.4.26, postcss@^8.4.33, postcss@^8.4.38:
   version "8.4.47"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.47.tgz#5bf6c9a010f3e724c503bf03ef7947dcb0fea365"
   integrity sha512-56rxCq7G/XfB4EkXq9Egn5GCqugWvDFjafDOThIdMBsI15iqPqR5r15TfSr1YPYeEI19YeaXMCbY6u88Y76GLQ==