fix(nextjs): Remove webpack:// prefix more broadly from source map sources field (#10641)

Author: lforst

packages/nextjs/src/config/webpack.ts

@@ -764,7 +764,7 @@ export function getWebpackPluginOptions(
     project: process.env.SENTRY_PROJECT,
     authToken: process.env.SENTRY_AUTH_TOKEN,
     configFile: hasSentryProperties ? 'sentry.properties' : undefined,
-    stripPrefix: ['webpack://_N_E/'],
+    stripPrefix: ['webpack://_N_E/', 'webpack://'],
     urlPrefix,
     entries: [], // The webpack plugin's release injection breaks the `app` directory - we inject the release manually with the value injection loader instead.
     release: getSentryRelease(buildId),