Tim Neutkens fb4c498852 Upgrade web-vitals to v6 and report soft navigations (#97232) ...

## Summary

Upgrades the vendored `web-vitals` dependency to v6.0.1 and enables
soft-navigation reporting for CLS, INP, and LCP. This lets
`useReportWebVitals` report metrics against the navigation where they
occurred, including `navigationURL` for route attribution.

The upgrade also removes the obsolete FID integration and compatibility
patch, regenerates the standard and attribution bundles, and updates the
public metric types and documentation to match the current upstream API.

Related to #97161.

## Verification

- Added production-mode coverage for initial and soft-navigation Web
Vitals reporting with both Turbopack and Webpack.

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app

Upgrade web-vitals to v6 and report soft navigations (#97232)

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components/button

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pages

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public

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styles

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experimental-compile.test.ts

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index.test.ts

Turbopack: switch from immutable token to path prefix (#92164)

2026-04-08 22:54:08 +02:00

middleware.js

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next.config.js

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standalone-gsp.test.ts

tests: Assert dpl query string in all tests for Turbopack (#90592)

2026-02-27 10:06:14 +01:00

standalone.test.ts

tests: Assert dpl query string in all tests for Turbopack (#90592)

2026-02-27 10:06:14 +01:00

useReportWebVitals.test.ts

Upgrade web-vitals to v6 and report soft navigations (#97232)

2026-09-03 09:45:19 +02:00