Handle HTTP status code for BEditaClientException

[batopa]

This PR fix a wrong behavior in ExceptionRenderer introduced after the upgrade to CakePHP 4.2.
The template used for rendering error was wrong when occurs a BEditaClientException because CakePHP ExceptionRenderer set the HTTP status code just for HttpException.

Ref: https://book.cakephp.org/4/en/appendices/4-2-migration-guide.html#error

Bonus track
Introduce PHP Code Sniffer configuration that replace the cs-setup script.

[codecov]

Codecov Report

Merging #44 (8508a89) into master (bc33adc) will increase coverage by 0.07%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master      #44      +/-   ##
============================================
+ Coverage     90.25%   90.33%   +0.07%     
- Complexity      189      191       +2     
============================================
  Files            19       19              
  Lines           503      507       +4     
============================================
+ Hits            454      458       +4     
  Misses           49       49              

Impacted Files	Coverage Δ
src/Error/ExceptionRenderer.php	100.00% <100.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update bc33adc...8508a89. Read the comment docs.