build(deps-dev): bump the vitest group with 2 updates

Bumps the vitest group with 2 updates: [@vitest/coverage-v8](https://github.com/vitest-dev/vitest/tree/HEAD/packages/coverage-v8) and [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).


Updates `@vitest/coverage-v8` from 2.0.5 to 2.1.1
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.1.1/packages/coverage-v8)

Updates `vitest` from 2.0.5 to 2.1.1
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v2.1.1/packages/vitest)

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

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

packages/core/package.json

@@ -31,11 +31,11 @@
     "@types/picomatch": "^3.0.1",
     "@types/pluralize": "^0.0.33",
     "@types/serialize-javascript": "^5.0.4",
-    "@vitest/coverage-v8": "^2.0.5",
+    "@vitest/coverage-v8": "^2.1.1",
     "tsup": "^8.2.4",
     "tsx": "^4.1.1",
     "typescript": "^5.5.4",
-    "vitest": "^2.0.5"
+    "vitest": "^2.1.1"
   },
   "dependencies": {
     "@parcel/watcher": "^2.4.1",

packages/markdown/package.json

@@ -31,9 +31,9 @@
   },
   "devDependencies": {
     "@content-collections/core": "workspace:*",
-    "@vitest/coverage-v8": "^2.0.5",
+    "@vitest/coverage-v8": "^2.1.1",
     "tsup": "^8.2.4",
     "typescript": "^5.5.4",
-    "vitest": "^2.0.5"
+    "vitest": "^2.1.1"
   }
 }

packages/mdx/package.json

@@ -40,12 +40,12 @@
     "@types/node": "^20.14.9",
     "@types/react": "^18.3.3",
     "@types/react-dom": "^18.3.0",
-    "@vitest/coverage-v8": "^2.0.5",
+    "@vitest/coverage-v8": "^2.1.1",
     "happy-dom": "^14.11.1",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "tsup": "^8.2.4",
     "typescript": "^5.5.4",
-    "vitest": "^2.0.5"
+    "vitest": "^2.1.1"
   }
 }