[docs] Update EAS Insights note (#24204)

[docs] Update insights instructions to ensure the EAS project is configured

[docs] Update EAS Insights introduction doc (#23309)

Co-authored-by: Brent Vatne <[email protected]>

[1/1] Add docs for EAS Insights (#23294)

# Why
Because we're launching tomorrow!

# How
Copy the structure of `docs/eas-update` and fill in an introduction page
for EAS Insights.

# Test Plan

[1/1] Add docs for EAS Insights (#23294)

# Why
Because we're launching tomorrow!

# How
Copy the structure of `docs/eas-update` and fill in an introduction page
for EAS Insights.

# Test Plan
Can I run a local server to preview these changes?

---------

Co-authored-by: Brent Vatne <[email protected]>
Co-authored-by: Aman Mittal <[email protected]>

show more ...