chore(deps-dev): bump the vitest group with 2 updates (#166)

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 4.0.16 to 4.0.18
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.18/packages/coverage-v8)

Updates `vitest` from 4.0.16 to 4.0.18
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v4.0.18/packages/vitest)

---
updated-dependencies:
- dependency-name: "@vitest/coverage-v8"
  dependency-version: 4.0.18
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: vitest
- dependency-name: vitest
  dependency-version: 4.0.18
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: vitest
...

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

Author: dependabot[bot]

package.json

@@ -56,7 +56,7 @@
     "@changesets/cli": "2.29.8",
     "@commitlint/cli": "20.2.0",
     "@commitlint/config-conventional": "20.2.0",
-    "@vitest/coverage-v8": "4.0.16",
+    "@vitest/coverage-v8": "4.0.18",
     "http-server": "14.1.1",
     "husky": "9.1.7",
     "jsdom": "27.2.0",
@@ -71,7 +71,7 @@
     "stylelint": "^17.1.1",
     "stylelint-config-standard": "^40.0.0",
     "vite": "7.2.6",
-    "vitest": "4.0.16",
+    "vitest": "4.0.18",
     "xo": "1.2.3"
   },
   "pnpm": {

packages/css-if-polyfill/package.json

@@ -59,11 +59,11 @@
   "devDependencies": {
     "@babel/core": "7.28.5",
     "@babel/preset-env": "7.28.5",
-    "@vitest/coverage-v8": "4.0.16",
+    "@vitest/coverage-v8": "4.0.18",
     "jsdom": "27.2.0",
     "microbundle": "0.15.1",
     "vite": "7.2.6",
-    "vitest": "4.0.16",
+    "vitest": "4.0.18",
     "xo": "1.2.3"
   },
   "source": "src/index.js",

packages/lightningcss-plugin-if-function/package.json

@@ -59,7 +59,7 @@
   "devDependencies": {
     "lightningcss": "1.30.2",
     "microbundle": "0.15.1",
-    "vitest": "4.0.16",
+    "vitest": "4.0.18",
     "xo": "1.2.3"
   },
   "source": "src/index.js",

packages/postcss-if-function/package.json

@@ -60,7 +60,7 @@
   "devDependencies": {
     "microbundle": "0.15.1",
     "postcss": "8.5.6",
-    "vitest": "4.0.16",
+    "vitest": "4.0.18",
     "xo": "1.2.3"
   },
   "source": "src/index.js",