chore(deps): update dependency happy-dom to v15

package.json

@@ -47,7 +47,7 @@
   "packageManager": "yarn@4.1.0",
   "devDependencies": {
     "@unhead/vue": "1.11.11",
-    "happy-dom": "13.10.1",
+    "happy-dom": "15.9.0",
     "sass": "1.80.6",
     "typescript": "5.6.3",
     "unbuild": "2.0.0",

playground/package.json

@@ -22,7 +22,7 @@
   "devDependencies": {
     "@nuxt/kit": "3.14.0",
     "@unhead/vue": "1.11.11",
-    "happy-dom": "13.10.1",
+    "happy-dom": "15.9.0",
     "nuxt": "3.14.0",
     "sass": "1.80.6",
     "typescript": "5.6.3",

yarn.lock

@@ -1814,7 +1814,7 @@ __metadata:
     "@nuxt/kit": "npm:3.14.0"
     "@unhead/vue": "npm:1.11.11"
     "@vueuse/core": "npm:^10.0.0"
-    happy-dom: "npm:13.10.1"
+    happy-dom: "npm:15.9.0"
     nuxt: "npm:3.14.0"
     sass: "npm:1.80.6"
     typescript: "npm:5.6.3"
@@ -1836,7 +1836,7 @@ __metadata:
     "@nuxt/kit": "npm:^3.3.2"
     "@unhead/vue": "npm:1.11.11"
     "@vueuse/core": "npm:^10.0.0"
-    happy-dom: "npm:13.10.1"
+    happy-dom: "npm:15.9.0"
     sass: "npm:1.80.6"
     typescript: "npm:5.6.3"
     unbuild: "npm:2.0.0"
@@ -4425,14 +4425,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"happy-dom@npm:13.10.1":
-  version: 13.10.1
-  resolution: "happy-dom@npm:13.10.1"
+"happy-dom@npm:15.9.0":
+  version: 15.9.0
+  resolution: "happy-dom@npm:15.9.0"
   dependencies:
     entities: "npm:^4.5.0"
     webidl-conversions: "npm:^7.0.0"
     whatwg-mimetype: "npm:^3.0.0"
-  checksum: 10/cb94fae0f93abbef85c98b883381ccde9a59fe158341fdea5b0fb6e04aee19026f9717cd019dab59197564292670de0f38be9678f9532559535ff71c13e2e03e
+  checksum: 10/c23be966bcd31ae5cf145c57d1ab4f297b153471cf4b7d901fcd7753e4e8f369fec4ca3a36df11f3dac5f29e05e2d960f467641540389a4f187a67cf0ff54239
   languageName: node
   linkType: hard