chore(deps-dev): bump vitest and @vitest/coverage-istanbul (#280)

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

Updates `vitest` from 1.6.0 to 1.6.1
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v1.6.1/packages/vitest)

Updates `@vitest/coverage-istanbul` from 1.6.0 to 1.6.1
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v1.6.1/packages/coverage-istanbul)

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

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

Author: dependabot[bot]

package-lock.json

@@ -83,7 +83,7 @@
     "@types/marked": "^5.0.2",
     "@typescript-eslint/eslint-plugin": "6.13.1",
     "@typescript-eslint/parser": "6.13.1",
-    "@vitest/coverage-istanbul": "^1.6.0",
+    "@vitest/coverage-istanbul": "^1.6.1",
     "autoprefixer": "^10.4.14",
     "eslint": "^8.54.0",
     "eslint-config-prettier": "^9.0.0",
@@ -97,7 +97,7 @@
     "typescript": "~5.4.2",
     "vite": "~5.2.14",
     "vite-tsconfig-paths": "^4.2.0",
-    "vitest": "^1.3.1"
+    "vitest": "^1.6.1"
   },
   "husky": {
     "hooks": {