chore(deps-dev): bump @metricinsights/pp-dev in /template-nextjs

Bumps [@metricinsights/pp-dev](https://github.com/mi-examples/pp-dev) from 0.18.3 to 0.19.0.
- [Release notes](https://github.com/mi-examples/pp-dev/releases)
- [Changelog](https://github.com/mi-examples/pp-dev/blob/main/CHANGELOG.md)
- [Commits](mi-examples/pp-dev@v0.18.3...v0.19.0)

---
updated-dependencies:
- dependency-name: "@metricinsights/pp-dev"
  dependency-version: 0.19.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

template-nextjs/package.json

@@ -33,7 +33,7 @@
     "@eslint/compat": "^2.0.5",
     "@eslint/eslintrc": "^3.3.5",
     "@eslint/js": "^10.0.1",
-    "@metricinsights/pp-dev": "^0.18.3",
+    "@metricinsights/pp-dev": "^0.19.0",
     "@stylistic/eslint-plugin": "^5.10.0",
     "@types/node": "^25.3.0",
     "@types/react": "^19.2.14",