chore(deps): bump postcss from 8.5.20 to 8.5.26

Bumps [postcss](https://github.com/postcss/postcss) from 8.5.20 to 8.5.26.
- [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/8.5.20...8.5.26)

---
updated-dependencies:
- dependency-name: postcss
  dependency-version: 8.5.26
  dependency-type: indirect
...

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

package-lock.json

@@ -7873,9 +7873,9 @@
             }
         },
         "node_modules/nanoid": {
-            "version": "3.3.16",
-            "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.16.tgz",
-            "integrity": "sha512-bzlKTyNJ7+LdGIIwy8ijFpIqEQIvafahV7eYykJ8Cvh42EdJeODoJ6gUJXpQJvej1BddH8OqTXZNE/KfbWAu8Q==",
+            "version": "3.3.18",
+            "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.18.tgz",
+            "integrity": "sha512-DTg4MJbGMWkfi6VZFdNt2/caMbQy4Ou+Op/hJQvGEWcnVfoA1QA+xzRKAzw9jD6+GVOOeYr/mIcuDSdug6F6+w==",
             "dev": true,
             "funding": [
                 {
@@ -8435,9 +8435,9 @@
             }
         },
         "node_modules/postcss": {
-            "version": "8.5.20",
-            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.20.tgz",
-            "integrity": "sha512-lW616l85ucIQL+FocMmL7pQFPqBmwejrCMg+iPxyImlrANNJG9NHq/RkyCZopDhd8C3LA03PHRJDjkbGu8vvug==",
+            "version": "8.5.26",
+            "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.26.tgz",
+            "integrity": "sha512-u82N74LFzG8ca+dD8puPnplTXoGH4fTPpVGuIbt36G3qvNlkvfD0lEAZSxaly3KX8TS/L1A1gsCEmvKmBcVbkQ==",
             "dev": true,
             "funding": [
                 {
@@ -8455,7 +8455,7 @@
             ],
             "license": "MIT",
             "dependencies": {
-                "nanoid": "^3.3.16",
+                "nanoid": "^3.3.17",
                 "picocolors": "^1.1.1",
                 "source-map-js": "^1.2.1"
             },