chore: bump the npm group with 2 updates

Bumps the npm group with 2 updates: [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).


Updates `vitest` from 1.6.0 to 2.0.2
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.0.2/packages/vitest)

Updates `@vitest/coverage-v8` from 1.6.0 to 2.0.2
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.0.2/packages/coverage-v8)

---
updated-dependencies:
- dependency-name: vitest
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: npm
- dependency-name: "@vitest/coverage-v8"
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: npm
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -23,6 +23,6 @@
     "prettier": "^3.3.3",
     "typescript": "^5.5.3",
     "typescript-eslint": "^7.16.0",
-    "vitest": "^1.6.0"
+    "vitest": "^2.0.2"
   }
 }

packages/nhsuk-frontend-react-extension/package.json

@@ -61,7 +61,7 @@
     "@types/jscodeshift": "^0.11.11",
     "@types/node": "^20.14.10",
     "@types/react": "^18.3.3",
-    "@vitest/coverage-v8": "^1.6.0",
+    "@vitest/coverage-v8": "^2.0.2",
     "del": "^7.1.0",
     "fast-glob": "^3.3.2",
     "happy-dom": "^14.12.3",
@@ -79,7 +79,7 @@
     "storybook": "^8.2.2",
     "typescript": "^5.5.3",
     "vite": "^5.3.3",
-    "vitest": "^1.6.0"
+    "vitest": "^2.0.2"
   },
   "dependencies": {
     "clsx": "^2.1.1"

packages/nhsuk-frontend-react/package.json

@@ -62,7 +62,7 @@
     "@types/jscodeshift": "^0.11.11",
     "@types/node": "^20.14.10",
     "@types/react": "^18.3.3",
-    "@vitest/coverage-v8": "^1.6.0",
+    "@vitest/coverage-v8": "^2.0.2",
     "del": "^7.1.0",
     "fast-glob": "^3.3.2",
     "happy-dom": "^14.12.3",
@@ -76,7 +76,7 @@
     "storybook": "^8.2.2",
     "typescript": "^5.5.3",
     "vite": "^5.3.3",
-    "vitest": "^1.6.0"
+    "vitest": "^2.0.2"
   },
   "dependencies": {
     "clsx": "^2.1.1"