An attempt to fix the installation flow

[bigcat88]

PHP_CLI_SERVER_WORKERS=2 to php -S

This should prevent timeouts during the installation flow.

[codecov]

Codecov Report

Merging #152 (fbad3b3) into main (ae0ae0a) will increase coverage by 4.46%.
The diff coverage is 100.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #152      +/-   ##
==========================================
+ Coverage   95.30%   99.77%   +4.46%     
==========================================
  Files          34       34              
  Lines        3134     3134              
==========================================
+ Hits         2987     3127     +140     
+ Misses        147        7     -140     

Files	Coverage Δ
nc_py_api/ex_app/integration_fastapi.py	100.00% <100.00%> (+40.32%)	⬆️

... and 8 files with indirect coverage changes