Bump vite-plugin-static-copy in /src/Umbraco.Web.UI.Client

Bumps [vite-plugin-static-copy](https://github.com/sapphi-red/vite-plugin-static-copy) from 3.1.1 to 3.1.2.
- [Release notes](https://github.com/sapphi-red/vite-plugin-static-copy/releases)
- [Changelog](https://github.com/sapphi-red/vite-plugin-static-copy/blob/main/CHANGELOG.md)
- [Commits](https://github.com/sapphi-red/vite-plugin-static-copy/compare/vite-plugin-static-copy@3.1.1...vite-plugin-static-copy@3.1.2)

---
updated-dependencies:
- dependency-name: vite-plugin-static-copy
  dependency-version: 3.1.2
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

src/Umbraco.Web.UI.Client/package.json

@@ -258,7 +258,7 @@
 		"typescript-eslint": "^8.39.1",
 		"typescript-json-schema": "^0.65.1",
 		"vite": "^7.1.2",
-		"vite-plugin-static-copy": "^3.1.1",
+		"vite-plugin-static-copy": "^3.1.2",
 		"vite-tsconfig-paths": "^5.1.4",
 		"web-component-analyzer": "^2.0.0"
 	},