Trace development route preparation - #96453
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DavidIlie
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Summary
This PR introduces the first bounded route-preparation phases used by Request Insights. It instruments existing matcher and bundler boundaries without changing their behavior or making the spans default-public OpenTelemetry data.
match route,prepare route, andreload route matchersin Request InsightsVerification
pnpm test-dev-turbo test/development/app-dir/request-insights-route-preparation/request-insights-route-preparation.test.tspnpm test-dev-webpack test/development/app-dir/request-insights-route-preparation/request-insights-route-preparation.test.tspnpm --filter=next types