Update dependency illuminate/support to v12

Author: renovate[bot]

packages/flags/composer.json

@@ -19,7 +19,7 @@
     ],
     "require": {
         "blade-ui-kit/blade-icons": "^1.6",
-        "illuminate/support": "^11.0"
+        "illuminate/support": "^12.0"
     },
     "require-dev": {
         "orchestra/testbench": "^9.0",