chore(deps): update dependency postcss to v8.4.34 (#980)

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

docs/package.json

@@ -23,7 +23,7 @@
     "next": "14.1.0",
     "nextra": "2.13.3",
     "nextra-theme-docs": "2.13.3",
-    "postcss": "8.4.33",
+    "postcss": "8.4.34",
     "prettier": "3.2.5",
     "react": "18.2.0",
     "react-dom": "18.2.0",

docs/yarn.lock

@@ -4301,10 +4301,10 @@ postcss@8.4.31:
     picocolors "^1.0.0"
     source-map-js "^1.0.2"
 
-postcss@8.4.33:
-  version "8.4.33"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.33.tgz#1378e859c9f69bf6f638b990a0212f43e2aaa742"
-  integrity sha512-Kkpbhhdjw2qQs2O2DGX+8m5OVqEcbB9HRBvuYM9pgrjEFUg30A9LmXNlTAUj4S9kgtGyrMbTzVjH7E+s5Re2yg==
+postcss@8.4.34:
+  version "8.4.34"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.34.tgz#563276e86b4ff20dfa5eed0d394d4c53853b2051"
+  integrity sha512-4eLTO36woPSocqZ1zIrFD2K1v6wH7pY1uBh0JIM2KKfrVtGvPFiAku6aNOP0W1Wr9qwnaCsF0Z+CrVnryB2A8Q==
   dependencies:
     nanoid "^3.3.7"
     picocolors "^1.0.0"