build(deps-dev): bump vitest and @vitest/coverage-v8 (#2383)

Bumps [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) and [@vitest/coverage-v8](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-v8). These dependencies needed to be updated together.

Updates `vitest` from 2.1.5 to 2.1.9
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.1.9/packages/vitest)

Updates `@vitest/coverage-v8` from 2.1.5 to 2.1.9
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.1.9/packages/coverage-v8)

---
updated-dependencies:
- dependency-name: vitest
  dependency-type: direct:development
- dependency-name: "@vitest/coverage-v8"
  dependency-type: direct:development
...

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

package.json

@@ -153,7 +153,7 @@
     "@typescript-eslint/eslint-plugin": "7.18.0",
     "@typescript-eslint/parser": "7.18.0",
     "@typescript-eslint/utils": "^7.16.0",
-    "@vitest/coverage-v8": "^2.1.5",
+    "@vitest/coverage-v8": "^2.1.9",
     "autoprefixer": "^10.4.0",
     "chromatic": "^7.5.4",
     "css-loader": "^6.7.1",
@@ -197,6 +197,6 @@
     "typescript": "5.5.4",
     "vite": "^5.4.14",
     "vite-plugin-dts": "~3.8.1",
-    "vitest": "^2.1.5"
+    "vitest": "^2.1.9"
   }
 }