Add Svgr Webpack If Used

Add @svgr/webpack If Used

Adds @svgr/webpack to the workspace when a webpack config references it.

@svgr/webpack is no longer a dependency of @nx/react, so workspaces whose webpack configs resolve it - which is what the Nx 22 add-svgr-to-webpack-config migration inlined - must declare it themselves. This migration backfills it for those workspaces. Configs referenced by executor targets are checked, as well as the conventional config file names at each project root. Workspaces that already have @svgr/webpack are left untouched.

Examples

Before

{
  "devDependencies": {
    "@nx/react": "23.1.0",
  },
}

After

{
  "devDependencies": {
    "@nx/react": "23.1.0",
    "@svgr/webpack": "^8.0.1",
  },
}