chore(deps): update dependency happy-dom to v20.8.9 (#503)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -51,7 +51,7 @@
 		"electron": "39.8.4",
 		"electron-builder": "26.8.1",
 		"electron-devtools-installer": "4.0.0",
-		"happy-dom": "20.8.8",
+		"happy-dom": "20.8.9",
 		"lefthook": "2.1.4",
 		"tailwindcss": "4.2.2",
 		"typescript": "5.9.3",