build(deps-dev): Bump @rspack/cli from 1.6.7 to 1.6.8

Bumps [@rspack/cli](https://github.com/web-infra-dev/rspack/tree/HEAD/packages/rspack-cli) from 1.6.7 to 1.6.8.
- [Release notes](https://github.com/web-infra-dev/rspack/releases)
- [Commits](https://github.com/web-infra-dev/rspack/commits/v1.6.8/packages/rspack-cli)

---
updated-dependencies:
- dependency-name: "@rspack/cli"
  dependency-version: 1.6.8
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -88,7 +88,7 @@
     "@nextcloud/browserslist-config": "^3.1.2",
     "@nextcloud/eslint-config": "^9.0.0-rc.6",
     "@nextcloud/stylelint-config": "^3.1.1",
-    "@rspack/cli": "^1.6.7",
+    "@rspack/cli": "^1.6.8",
     "@rspack/core": "^1.6.8",
     "@rspack/plugin-node-polyfill": "^0.5.8",
     "@total-typescript/ts-reset": "^0.6.1",