Telemetry set up & events data generation (Web views)

[susheelvar]

Enable telemetry & track defined events on VSK web views

Total users - 500

Acceptance Criteria

1. Use existing Posthog instance
2. Set up required telemetry events
3. Link telemetry events to user actions on the VSK web views

[susheelvar]

@susheelvar to get back on whether existing Posthog instance can be used or if different approach is required

[susheelvar]

Approach to use existing Posthog instance to set up telemetry events.