Bump postcss from 8.4.25 to 8.4.26

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.25 to 8.4.26.
- [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/8.4.25...8.4.26)

---
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

@@ -27,7 +27,7 @@
         "eslint-plugin-svelte3": "^4.0.0",
         "flourite": "^1.2.4",
         "gpt-tokenizer": "^2.0.0",
-        "postcss": "^8.4.25",
+        "postcss": "^8.4.26",
         "sass": "^1.63.6",
         "stacking-order": "^2.0.0",
         "svelte": "^3.59.2",
@@ -3553,9 +3553,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.25",
+      "version": "8.4.26",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.25.tgz",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.26.tgz",
-      "integrity": "sha512-7taJ/8t2av0Z+sQEvNzCkpDynl0tX3uJMCODi6nT3PfASC7dYCWV9aQ+uiCf+KBD4SEFcu+GvJdGdwzQ6OSjCw==",
+      "integrity": "sha512-jrXHFF8iTloAenySjM/ob3gSj7pCu0Ji49hnjqzsgSRa50hkWCKD0HQ+gMNJkW38jBI68MpAAg7ZWwHwX8NMMw==",
       "dev": true,
       "funding": [
         {

package.json

@@ -33,7 +33,7 @@
     "eslint-plugin-svelte3": "^4.0.0",
     "flourite": "^1.2.4",
     "gpt-tokenizer": "^2.0.0",
-    "postcss": "^8.4.25",
+    "postcss": "^8.4.26",
     "sass": "^1.63.6",
     "stacking-order": "^2.0.0",
     "svelte": "^3.59.2",