Bump postcss from 8.4.23 to 8.4.24

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.23 to 8.4.24.
- [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/8.4.23...8.4.24)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package-lock.json

@@ -22,7 +22,7 @@
         "eslint-config-standard-with-typescript": "^34.0.1",
         "eslint-plugin-svelte3": "^4.0.0",
         "flourite": "^1.2.3",
-        "postcss": "^8.4.22",
+        "postcss": "^8.4.24",
         "sass": "^1.61.0",
         "svelte": "^3.58.0",
         "svelte-check": "^3.2.0",
@@ -3431,9 +3431,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.23",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.23.tgz",
-      "integrity": "sha512-bQ3qMcpF6A/YjR55xtoTr0jGOlnPOKAIMdOWiv0EIT6HVPEaJiJB4NLljSbiHoC2RX7DN5Uvjtpbg1NPdwv1oA==",
+      "version": "8.4.24",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.24.tgz",
+      "integrity": "sha512-M0RzbcI0sO/XJNucsGjvWU9ERWxb/ytp1w6dKtxTKgixdtQDq4rmx/g8W1hnaheq9jgwL/oyEdH5Bc4WwJKMqg==",
       "dev": true,
       "funding": [
         {

package.json

@@ -28,7 +28,7 @@
     "eslint-config-standard-with-typescript": "^34.0.1",
     "eslint-plugin-svelte3": "^4.0.0",
     "flourite": "^1.2.3",
-    "postcss": "^8.4.22",
+    "postcss": "^8.4.24",
     "sass": "^1.61.0",
     "svelte": "^3.58.0",
     "svelte-check": "^3.2.0",