[ENG-14643][eas-cli] make automatic env resolution message shorter

[szdziedzic]

Why

https://linear.app/expo/issue/ENG-14643/shorten-the-message-about-env-selection-for-a-build

How

Shorten the message about env selection for a build

Test Plan

Test manually

[linear]

ENG-14643 Shorten the message about env selection for a build

[github-actions]

Subscribed to pull request

File Patterns	Mentions
**/*	@khamilowicz, @sjchmiela, @radoslawkrzemien

Generated by CodeMention

[github-actions]

Size Change: +1.55 kB (0%)

Total Size: 53.4 MB

Filename	Size	Change
./packages/eas-cli/dist/eas-linux-x64.tar.gz	53.4 MB	+1.55 kB (0%)

_{compressed-size-action}

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 7 lines in your changes missing coverage. Please review.

Project coverage is 52.48%. Comparing base (608cdff) to head (11f1a70).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...as-cli/src/build/evaluateConfigWithEnvVarsAsync.ts	0.00%	7 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2806      +/-   ##
==========================================
+ Coverage   52.47%   52.48%   +0.01%     
==========================================
  Files         583      583              
  Lines       22606    22603       -3     
  Branches     4460     4461       +1     
==========================================
  Hits        11860    11860              
+ Misses      10711    10708       -3     
  Partials       35       35              

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[github-actions]

✅ Thank you for adding the changelog entry!