infra(unicorn): prefer-top-level-await

[ST-DDT]

Ref: #2439

• Check eslint-plugin-unicorn rules to enable/configure/disable #2439

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Enables the unicorn/prefer-top-level-await lint rule.

[ST-DDT]

This PR is way easier to review with "hide whitespace changes".

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.55%. Comparing base (a6eda6f) to head (f7a1b81).

❗ Current head f7a1b81 differs from pull request most recent head 8a1376f. Consider uploading reports for the commit 8a1376f to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             next    #2680      +/-   ##
==========================================
- Coverage   99.57%   99.55%   -0.03%     
==========================================
  Files        2815     2817       +2     
  Lines      250304   251188     +884     
  Branches     1085     1115      +30     
==========================================
+ Hits       249246   250058     +812     
- Misses       1058     1101      +43     
- Partials        0       29      +29     

see 35 files with indirect coverage changes