Bump vitest from 3.0.9 to 3.1.1 (#108)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -31,6 +31,6 @@
     "rollup-plugin-typescript2": "^0.36.0",
     "tslib": "^2.8.1",
     "typescript": "~5.8",
-    "vitest": "^3.0.9"
+    "vitest": "^3.1.1"
   }
 }