Bump bundled Tailwind CSS version

Author: thecrypticace

packages/tailwindcss-language-server/package.json

@@ -89,7 +89,7 @@
     "rimraf": "3.0.2",
     "stack-trace": "0.0.10",
     "tailwindcss": "3.4.18",
-    "tailwindcss-v4": "npm:[email protected].17",
+    "tailwindcss-v4": "npm:[email protected].18",
     "tinyglobby": "^0.2.12",
     "tsconfck": "^3.1.4",
     "tsconfig-paths": "^4.2.0",

packages/tailwindcss-language-server/tests/fixtures/v4/basic/package-lock.json

@@ -1,5 +1,5 @@
 {
   "dependencies": {
-    "tailwindcss": "4.1.17"
+    "tailwindcss": "4.1.18"
   }
 }

packages/tailwindcss-language-server/tests/fixtures/v4/basic/package.json

@@ -1,5 +1,5 @@
 {
   "dependencies": {
-    "tailwindcss": "4.1.17"
+    "tailwindcss": "4.1.18"
   }
 }

packages/tailwindcss-language-server/tests/fixtures/v4/css-loading-js/package-lock.json

@@ -1,5 +1,5 @@
 {
   "dependencies": {
-    "tailwindcss": "4.1.17"
+    "tailwindcss": "4.1.18"
   }
 }

packages/tailwindcss-language-server/tests/fixtures/v4/css-loading-js/package.json

@@ -1,5 +1,5 @@
 {
   "dependencies": {
-    "tailwindcss": "4.1.17"
+    "tailwindcss": "4.1.18"
   }
 }