chore(deps): bump postcss from 8.4.21 to 8.4.31 in /.stackblitz

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.21 to 8.4.31.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.21...8.4.31)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.stackblitz/yarn.lock

@@ -2862,10 +2862,10 @@ [email protected]:
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.8.tgz#1630c42b2251ff81e2a283de96a5497ea92e5e0d"
   integrity sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==
 
-nanoid@^3.3.4:
-  version "3.3.4"
-  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.4.tgz#730b67e3cd09e2deacf03c027c81c9d9dbc5e8ab"
-  integrity sha512-MqBkQh/OHTS2egovRtLk45wEyNXwF+cokD+1YPf9u5VfJiRdAiRwB2froX5Co9Rh20xs4siNPm8naNotSD6RBw==
+nanoid@^3.3.6:
+  version "3.3.6"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.3.6.tgz#443380c856d6e9f9824267d960b4236ad583ea4c"
+  integrity sha512-BGcqMMJuToF7i1rt+2PWSNVnWIkGCU78jBG3RxO/bZlnZPK2Cmi2QaffxGO/2RvWi9sL+FAiRiXMgsyxQ1DIDA==
 
 nanoid@^4.0.1:
   version "4.0.1"
@@ -3038,10 +3038,10 @@ nuxt-csurf@^1.1.0:
     "@nuxt/kit" "^3.1.0"
     defu "^6.1.1"
 
-nuxt-security@^0.14.3:
-  version "0.14.3"
-  resolved "https://registry.yarnpkg.com/nuxt-security/-/nuxt-security-0.14.3.tgz#c08f124942e30c2099b4370351eba89d9850c07d"
-  integrity sha512-Vc0+wZI2p26fcQNU8I538nP4GnbahPCFbP9EywWinhvZk/Pm6zs4qmuo/YZMYjFXge00GTuv8HcayEwFLtsCiA==
+nuxt-security@^0.14.4:
+  version "0.14.4"
+  resolved "https://registry.yarnpkg.com/nuxt-security/-/nuxt-security-0.14.4.tgz#40971e670f1c102bfad62fa26571464899fe337d"
+  integrity sha512-y1+KrWPGyfiH9OB72m0wAxHDxtFEF14c/U6g5K8YFr07ierjJqKCWm9qIyVdjWqGSLNiY0qMSuUHtbh11ICYJg==
   dependencies:
     "@nuxt/kit" "^3.2.2"
     basic-auth "^2.0.1"
@@ -3498,11 +3498,11 @@ postcss-value-parser@^4.0.0, postcss-value-parser@^4.2.0:
   integrity sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==
 
 postcss@^8.1.10, postcss@^8.4.20, postcss@^8.4.21:
-  version "8.4.21"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.21.tgz#c639b719a57efc3187b13a1d765675485f4134f4"
-  integrity sha512-tP7u/Sn/dVxK2NnruI4H9BG+x+Wxz6oeZ1cJ8P6G/PZY0IKk4k/63TDsQf2kQq3+qoJeLm2kIBUNlZe3zgb4Zg==
+  version "8.4.31"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.31.tgz#92b451050a9f914da6755af352bdc0192508656d"
+  integrity sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==
   dependencies:
-    nanoid "^3.3.4"
+    nanoid "^3.3.6"
     picocolors "^1.0.0"
     source-map-js "^1.0.2"