build(deps-dev): bump postcss from 8.4.16 to 8.4.31

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.16 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@8.4.16...8.4.31)

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

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

packages/cacti-ledger-browser/package.json

@@ -61,7 +61,7 @@
   },
   "devDependencies": {
     "autoprefixer": "10.4.8",
-    "postcss": "8.4.16",
+    "postcss": "8.4.31",
     "supabase": "1.28.4",
     "typescript-plugin-css-modules": "4.1.1",
     "vite": "3.0.0",

yarn.lock

@@ -5343,7 +5343,7 @@ __metadata:
     autoprefixer: 10.4.8
     chart.js: 3.9.1
     moment: 2.29.4
-    postcss: 8.4.16
+    postcss: 8.4.31
     solid-apexcharts: 0.1.6
     solid-icons: 1.0.4
     solid-js: 1.5.7
@@ -34252,25 +34252,25 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:8.4.16":
-  version: 8.4.16
-  resolution: "postcss@npm:8.4.16"
+"postcss@npm:8.4.27":
+  version: 8.4.27
+  resolution: "postcss@npm:8.4.27"
   dependencies:
-    nanoid: ^3.3.4
+    nanoid: ^3.3.6
     picocolors: ^1.0.0
     source-map-js: ^1.0.2
-  checksum: 10eee25efd77868036403858577da0cefaf2e0905feeaba5770d5438ccdddba3d01cba8063e96b8aac4c6daa0ed413dd5ae0554a433a3c4db38df1d134cffc1f
+  checksum: 1cdd0c298849df6cd65f7e646a3ba36870a37b65f55fd59d1a165539c263e9b4872a402bf4ed1ca1bc31f58b68b2835545e33ea1a23b161a1f8aa6d5ded81e78
   languageName: node
   linkType: hard
 
-"postcss@npm:8.4.27":
-  version: 8.4.27
-  resolution: "postcss@npm:8.4.27"
+"postcss@npm:8.4.31":
+  version: 8.4.31
+  resolution: "postcss@npm:8.4.31"
   dependencies:
     nanoid: ^3.3.6
     picocolors: ^1.0.0
     source-map-js: ^1.0.2
-  checksum: 1cdd0c298849df6cd65f7e646a3ba36870a37b65f55fd59d1a165539c263e9b4872a402bf4ed1ca1bc31f58b68b2835545e33ea1a23b161a1f8aa6d5ded81e78
+  checksum: 1d8611341b073143ad90486fcdfeab49edd243377b1f51834dc4f6d028e82ce5190e4f11bb2633276864503654fb7cab28e67abdc0fbf9d1f88cad4a0ff0beea
   languageName: node
   linkType: hard