Update dependency postcss to v8.4.40

package-lock.json

@@ -37,7 +37,7 @@
         "eslint-config-next": "14.2.5",
         "eslint-config-prettier": "9.1.0",
         "jest": "29.7.0",
-        "postcss": "8.4.39",
+        "postcss": "8.4.40",
         "postcss-flexbugs-fixes": "5.0.2",
         "postcss-preset-env": "9.6.0",
         "prettier": "3.3.3",
@@ -12004,9 +12004,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.39",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.39.tgz",
-      "integrity": "sha512-0vzE+lAiG7hZl1/9I8yzKLx3aR9Xbof3fBHKunvMfOCYAtMhrsnccJY2iTURb9EZd5+pLuiNV9/c/GZJOHsgIw==",
+      "version": "8.4.40",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.40.tgz",
+      "integrity": "sha512-YF2kKIUzAofPMpfH6hOi2cGnv/HrUlfucspc7pDyvv7kGdqXrfj8SCl/t8owkEgKEuu8ZcRjSOxFxVLqwChZ2Q==",
       "funding": [
         {
           "type": "opencollective",