fix: upgrade @umbraco-cms/backoffice from 15.4.3 to 15.4.4

Snyk has created this PR to upgrade @umbraco-cms/backoffice from 15.4.3 to 15.4.4.

See this package in npm:
@umbraco-cms/backoffice

See this project in Snyk:
https://app.snyk.io/org/jcdcdev/project/7e7a7b2d-f214-4daa-9669-6d65ffa7e3cf?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

src/Umbraco.Community.BackOfficeOrganiser.Client/package-lock.json

@@ -14,7 +14,7 @@
 	},
 	"devDependencies": {
 		"@hey-api/openapi-ts": "^0.80.1",
-		"@umbraco-cms/backoffice": "^15.4.3",
+		"@umbraco-cms/backoffice": "^15.4.4",
 		"typescript": "^5.8.3",
 		"vite": "^7.0.6"
 	},