[build-tools] Enable real time sessions in production

[sjchmiela]

Why

We want to stream session events in real-time.

How

Added necessary config.

Test Plan

Land after https://github.com/expo/universe/pull/29610 and verify in production. Staging works good.

[github-actions]

⏩ The changelog entry check has been skipped since the "no changelog" label is present.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 62.47%. Comparing base (e383931) to head (27cbae4).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4160   +/-   ##
=======================================
  Coverage   62.47%   62.47%           
=======================================
  Files        1008     1008           
  Lines       45778    45778           
  Branches     9632     9632           
=======================================
  Hits        28596    28596           
  Misses      15721    15721           
  Partials     1461     1461           

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