Update dependency postcss to v8.5.6

Author: renovate[bot]

package.json

@@ -33,7 +33,7 @@
     "eslint": "9.17.0",
     "marked": "15.0.6",
     "next": "15.1.3",
-    "postcss": "8.4.49",
+    "postcss": "8.5.6",
     "prisma": "6.1.0",
     "react": "latest",
     "react-dom": "latest",

yarn.lock

@@ -12088,6 +12088,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"nanoid@npm:^3.3.11":
+  version: 3.3.11
+  resolution: "nanoid@npm:3.3.11"
+  bin:
+    nanoid: bin/nanoid.cjs
+  checksum: 10/73b5afe5975a307aaa3c95dfe3334c52cdf9ae71518176895229b8d65ab0d1c0417dd081426134eb7571c055720428ea5d57c645138161e7d10df80815527c48
+  languageName: node
+  linkType: hard
+
 "nanoid@npm:^3.3.6":
   version: 3.3.6
   resolution: "nanoid@npm:3.3.6"
@@ -13149,14 +13158,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:8.4.49, postcss@npm:^8.4.38, postcss@npm:^8.4.43, postcss@npm:^8.4.47":
-  version: 8.4.49
-  resolution: "postcss@npm:8.4.49"
+"postcss@npm:8.5.6":
+  version: 8.5.6
+  resolution: "postcss@npm:8.5.6"
   dependencies:
-    nanoid: "npm:^3.3.7"
+    nanoid: "npm:^3.3.11"
     picocolors: "npm:^1.1.1"
     source-map-js: "npm:^1.2.1"
-  checksum: 10/28fe1005b1339870e0a5006375ba5ac1213fd69800f79e7db09c398e074421ba6e162898e94f64942fed554037fd292db3811d87835d25ab5ef7f3c9daacb6ca
+  checksum: 10/9e4fbe97574091e9736d0e82a591e29aa100a0bf60276a926308f8c57249698935f35c5d2f4e80de778d0cbb8dcffab4f383d85fd50c5649aca421c3df729b86
   languageName: node
   linkType: hard
 
@@ -13171,6 +13180,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"postcss@npm:^8.4.38, postcss@npm:^8.4.43, postcss@npm:^8.4.47":
+  version: 8.4.49
+  resolution: "postcss@npm:8.4.49"
+  dependencies:
+    nanoid: "npm:^3.3.7"
+    picocolors: "npm:^1.1.1"
+    source-map-js: "npm:^1.2.1"
+  checksum: 10/28fe1005b1339870e0a5006375ba5ac1213fd69800f79e7db09c398e074421ba6e162898e94f64942fed554037fd292db3811d87835d25ab5ef7f3c9daacb6ca
+  languageName: node
+  linkType: hard
+
 "postgres-array@npm:~2.0.0":
   version: 2.0.0
   resolution: "postgres-array@npm:2.0.0"
@@ -16371,7 +16391,7 @@ __metadata:
     lint-staged: "npm:15.3.0"
     marked: "npm:15.0.6"
     next: "npm:15.1.3"
-    postcss: "npm:8.4.49"
+    postcss: "npm:8.5.6"
     prettier: "npm:3.4.2"
     prisma: "npm:6.1.0"
     react: "npm:latest"