chore(deps-dev): bump vitest from 3.2.4 to 4.1.0

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) from 3.2.4 to 4.1.0.
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Changelog](https://github.com/vitest-dev/vitest/blob/main/docs/releases.md)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.1.0/packages/vitest)

---
updated-dependencies:
- dependency-name: vitest
  dependency-version: 4.1.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

packages/base64-decoder/package.json

@@ -47,7 +47,7 @@
     "vite": "^6.2.7",
     "vite-plugin-svgr": "^4.5.0",
     "vite-tsconfig-paths": "^6.0.0",
-    "vitest": "^3.2.4"
+    "vitest": "^4.1.0"
   },
   "eslintConfig": {
     "extends": "@silverhand/react",

packages/jwt-decoder/package.json

@@ -53,7 +53,7 @@
     "vite": "^6.2.7",
     "vite-plugin-svgr": "^4.5.0",
     "vite-tsconfig-paths": "^6.0.0",
-    "vitest": "^3.2.4"
+    "vitest": "^4.1.0"
   },
   "eslintConfig": {
     "extends": "@silverhand/react",