feat: witness first event broadcast page context#260
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MO-Thibault
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Feb 10, 2026
zapo
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zapo
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Why this change?
Add support for sending
pageContextdata with witness events. This enables the SDK to capture and send page context information (URL, referrer, semantic content) to the backend for future processing.The backend currently accepts but ignores this field for forward compatibility - this allows SDK releases to happen independently of backend releases.
What is changed?
contexttopageContextin witness payload for consistency across SDK and backendpageContextis sent on first witness call and omitted on subsequent callswitness.tsHow to test the changes?
pnpm testSpecific test:
witness with pageContext sends context on first call onlyDependency changes?