chore(deps-dev): bump postcss from 7.0.39 to 8.2.13

Bumps [postcss](https://github.com/postcss/postcss) from 7.0.39 to 8.2.13.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/7.0.39...8.2.13)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
...

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

package.json

@@ -51,7 +51,7 @@
     "eslint-plugin-prettier": "^4.0.0",
     "eslint-plugin-vue": "^8.0.3",
     "lint-staged": "^11.2.6",
-    "postcss": "^7",
+    "postcss": "^8",
     "prettier": "^2.4.1",
     "raw-loader": "^4.0.2",
     "tailwindcss": "npm:@tailwindcss/postcss7-compat",

yarn.lock

@@ -3522,7 +3522,7 @@ colorette@2.0.16, colorette@^2.0.10, colorette@^2.0.16:
   resolved "https://registry.yarnpkg.com/colorette/-/colorette-2.0.16.tgz#713b9af84fdb000139f04546bd4a93f62a5085da"
   integrity sha512-hUewv7oMjCp+wkBv5Rm0v87eJhq4woh5rSR+42YSQJKecCqgIqNkZ6lAlQms/BwHPJA5NKMRlpxPRv0n8HQW6g==
 
-colorette@^1.4.0:
+colorette@^1.2.2, colorette@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.4.0.tgz#5190fbb87276259a86ad700bff2c6d6faa3fca40"
   integrity sha512-Y2oEozpomLn7Q3HFP7dpww7AtMJplbM9lGZP6RDfHqmbeRjiwRg4n6VM6j4KLmRke85uWEI7JqF17f3pqdRA0g==
@@ -7990,10 +7990,10 @@ nan@^2.12.1:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.15.0.tgz#3f34a473ff18e15c1b5626b62903b5ad6e665fee"
   integrity sha512-8ZtvEnA2c5aYCZYd1cvgdnU6cqwixRoYg70xPLWUws5ORTa/lnw+u4amixRS/Ac5U5mQVgp9pnlSUnbNWFaWZQ==
 
-nanoid@^3.1.30:
-  version "3.1.30"
-  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.30.tgz#63f93cc548d2a113dc5dfbc63bfa09e2b9b64362"
-  integrity sha512-zJpuPDwOv8D2zq2WRoMe1HsfZthVewpel9CAvTfc/2mBD1uUT/agc5f7GHGWXlYkFvi1mVxe4IjvP2HNrop7nQ==
+nanoid@^3.1.22, nanoid@^3.1.30:
+  version "3.1.32"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.32.tgz#8f96069e6239cc0a9ae8c0d3b41a3b4933a88c0a"
+  integrity sha512-F8mf7R3iT9bvThBoW4tGXhXFHCctyCiUUPrWF8WaTqa3h96d9QybkSeba43XVOOE3oiLfkVDe4bT8MeGmkrTxw==
 
 nanomatch@^1.2.9:
   version "1.2.13"
@@ -9248,6 +9248,15 @@ postcss@^7, postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.18, po
     picocolors "^0.2.1"
     source-map "^0.6.1"
 
+postcss@^8:
+  version "8.2.13"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.13.tgz#dbe043e26e3c068e45113b1ed6375d2d37e2129f"
+  integrity sha512-FCE5xLH+hjbzRdpbRb1IMCvPv9yZx2QnDarBEYSN0N0HYk+TcXsEhwdFcFb+SRWOKzKGErhIEbBK2ogyLdTtfQ==
+  dependencies:
+    colorette "^1.2.2"
+    nanoid "^3.1.22"
+    source-map "^0.6.1"
+
 postcss@^8.1.6, postcss@^8.2.15, postcss@^8.3.11, postcss@^8.3.5:
   version "8.4.5"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.5.tgz#bae665764dfd4c6fcc24dc0fdf7e7aa00cc77f95"