Javascript dependency: Bump postcss from 8.5.13 to 8.5.14 in /web

Bumps [postcss](https://github.com/postcss/postcss) from 8.5.13 to 8.5.14.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.13...8.5.14)

---
updated-dependencies:
- dependency-name: postcss
  dependency-version: 8.5.10
  dependency-type: indirect
...

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

Author: dependabot[bot]

web/package.json

@@ -124,7 +124,7 @@
     "notistack": "^3.0.2",
     "papaparse": "^5.5.3",
     "path-fx": "^2.1.2",
-    "postcss": "^8.5.12",
+    "postcss": "^8.5.14",
     "rc-dock": "^4.0.0-alpha.2",
     "react": "^19.2.5",
     "react-arborist": "^3.5.0",

web/yarn.lock

@@ -11983,14 +11983,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:^8.5.12":
-  version: 8.5.13
-  resolution: "postcss@npm:8.5.13"
+"postcss@npm:^8.5.14":
+  version: 8.5.14
+  resolution: "postcss@npm:8.5.14"
   dependencies:
     nanoid: "npm:^3.3.11"
     picocolors: "npm:^1.1.1"
     source-map-js: "npm:^1.2.1"
-  checksum: 10c0/3aa7c8cbdfbfd99b34406a433cef56d164dd135fc9cb9e63d487cc363291f877a55ec7b8ff6ec15348c17c2d98a43be46bfad671e6340403041a3e79f70c2f2f
+  checksum: 10c0/48138207cf5ef5581be1bfe2cb65ccfe0ac75e43888ba045afc8ed6043d7b56aeb3b9a9fe5b353ff554be943cd0cc15d826ccb991525159175971e5ee8ab0237
   languageName: node
   linkType: hard
 
@@ -13071,7 +13071,7 @@ __metadata:
     notistack: "npm:^3.0.2"
     papaparse: "npm:^5.5.3"
     path-fx: "npm:^2.1.2"
-    postcss: "npm:^8.5.12"
+    postcss: "npm:^8.5.14"
     postcss-loader: "npm:^8.2.1"
     process: "npm:^0.11.10"
     prop-types: "npm:^15.8.1"