[backend] fix version of path-to-regexp for CVE-2024-52798

[labo-flg]

Fixing vulnerability CVE-2024-52798 found in dependency path-to-regexp

See https://app.snyk.io/org/filigran-kRiK8dHF9eH77yuj6AJGxy/project/3b93899d-c973-4969-9f8c-08f7a77a69e4#issue-SNYK-JS-PATHTOREGEXP-8482416

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 65.24%. Comparing base (b104cb0) to head (59a07de).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #9286   +/-   ##
=======================================
  Coverage   65.24%   65.24%           
=======================================
  Files         624      624           
  Lines       59623    59623           
  Branches     6636     6639    +3     
=======================================
  Hits        38899    38899           
  Misses      20724    20724           

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