chore(deps): update dependency tailwindcss to v4

Author: renovate[bot]

docs-app/package.json

@@ -117,7 +117,7 @@
     "prettier-plugin-tailwindcss": "^0.6.0",
     "qunit": "^2.19.1",
     "qunit-dom": "^3.0.0",
-    "tailwindcss": "^3.1.8",
+    "tailwindcss": "^4.0.0",
     "typescript": "^5.0.0",
     "validated-changeset": "^1.3.4",
     "webpack": "^5.74.0"

packages/ember-toucan-core/package.json

@@ -107,7 +107,7 @@
     "rollup-plugin-copy": "^3.4.0",
     "rollup-plugin-glimmer-template-tag": "^0.4.1",
     "rollup-plugin-ts": "^3.0.2",
-    "tailwindcss": "^2.2.15",
+    "tailwindcss": "^4.0.0",
     "typescript": "^5.0.0"
   },
   "publishConfig": {

packages/ember-toucan-form/package.json

@@ -110,7 +110,7 @@
     "rollup-plugin-copy": "^3.4.0",
     "rollup-plugin-glimmer-template-tag": "^0.4.1",
     "rollup-plugin-ts": "^3.0.2",
-    "tailwindcss": "^2.2.15",
+    "tailwindcss": "^4.0.0",
     "typescript": "^5.0.0"
   },
   "dependenciesMeta": {