Add PHP 8.3 and bump actions

[codecov[bot]]

Codecov Report

Merging #156 (afd675b) into master (d23adb5) will not change coverage. The diff coverage is n/a.

:exclamation: Current head afd675b differs from pull request most recent head 790b34e. Consider uploading reports for the commit 790b34e to get more accurate results

@@           Coverage Diff           @@
##           master     #156   +/-   ##
=======================================
  Coverage   92.64%   92.64%           
=======================================
  Files          27       27           
  Lines        1687     1687           
=======================================
  Hits         1563     1563           
  Misses        124      124           

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[vearutop]

Thank you!