build(deps-dev): bump postcss from 8.5.15 to 8.5.28 in /panel

Bumps [postcss](https://github.com/postcss/postcss) from 8.5.15 to 8.5.28.
- [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/8.5.15...8.5.28)

---
updated-dependencies:
- dependency-name: postcss
  dependency-version: 8.5.28
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

panel/package-lock.json

@@ -41,7 +41,7 @@
         "globals": "^17.12.0",
         "jsdom": "^30.1.1",
         "openapi-typescript": "^7.13.0",
-        "postcss": "^8.5.1",
+        "postcss": "^8.5.28",
         "tailwindcss": "^3.4.17",
         "tailwindcss-animate": "^1.0.7",
         "typescript": "^5.7.3",
@@ -4699,9 +4699,9 @@
       }
     },
     "node_modules/nanoid": {
-      "version": "3.3.15",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.15.tgz",
-      "integrity": "sha512-y7Wygv/7mEOvxTuEQDB8StXdMRBWf1kR/tlhAzBRUFkB2jfcLOAxO/SHmOO2zgz1pVgK29/kyupn059/bCHdjA==",
+      "version": "3.3.19",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.19.tgz",
+      "integrity": "sha512-Y2tUNy4ouw6tq5oDSKeQYGOyhkUBhNOcGV/02KC+6kd9eDGqdZd++mjMiIDilrBYvjEnCYvVtsuHCuP+okSfug==",
       "dev": true,
       "funding": [
         {
@@ -4994,9 +4994,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.15",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.15.tgz",
-      "integrity": "sha512-FfR8sjd4em2T6fb3I2MwAJU7HWVMr9zba+enmQeeWFfCbm+UOC/0X4DS8XtpUTMwWMGbjKYP7xjfNekzyGmB3A==",
+      "version": "8.5.28",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.28.tgz",
+      "integrity": "sha512-RRuzqDtt5Y9h3quz5hWhK+TPnsmVs6WwSU6LkJMeY4HstUEDuYTG8UJSdawMRzmzAtV+KEoG8N3Qg2qLy5vM/A==",
       "dev": true,
       "funding": [
         {
@@ -5014,7 +5014,7 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "nanoid": "^3.3.12",
+        "nanoid": "^3.3.18",
         "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },

panel/package.json

@@ -49,7 +49,7 @@
     "globals": "^17.12.0",
     "jsdom": "^30.1.1",
     "openapi-typescript": "^7.13.0",
-    "postcss": "^8.5.1",
+    "postcss": "^8.5.28",
     "tailwindcss": "^3.4.17",
     "tailwindcss-animate": "^1.0.7",
     "typescript": "^5.7.3",