[ENG-14184][eas-cli] make logs anouncing loading env variables less noisy

[szdziedzic]

Why

https://linear.app/expo/issue/ENG-14184/make-eas-cli-print-less-spamy-logs-related-to-loading-env-variables

How

Make logs less noisy as proposed by Brent

Test Plan

Tests

[szdziedzic]

• #2694 👈 (View in Graphite)
• main

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[github-actions[bot]]

❌ It looks like a changelog entry is missing for this PR. Add it manually to CHANGELOG.md. ⏩ If this PR doesn't require a changelog entry, such as if it's an internal change that doesn't affect the user experience, you can add the "no changelog" label to the PR.

[linear[bot]]

ENG-14184 Make EAS CLI print less spamy logs related to loading env variables for the build

[github-actions[bot]]

Subscribed to pull request	File Patterns	Mentions
**/*	@khamilowicz, @sjchmiela
packages/eas-cli/src/build/**	@khamilowicz, @sjchmiela

Generated by CodeMention

[github-actions[bot]]

Size Change: +3.15 kB (+0.01%)

Total Size: 52.9 MB

Filename	Size	Change
./packages/eas-cli/dist/eas-linux-x64.tar.gz	52.9 MB	+3.15 kB (+0.01%)

_{compressed-size-action}

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 52.96%. Comparing base (df13e04) to head (5146347). Report is 5 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #2694 +/- ## ========================================== + Coverage 52.94% 52.96% +0.03% ========================================== Files 576 576 Lines 22105 22095 -10 Branches 4337 4334 -3 ========================================== Hits 11701 11701 + Misses 10370 10360 -10 Partials 34 34 ```

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