fix(kiota): fix spec path when generating auth actions (#12764)

[KennethBWSong]

bug: https://msazure.visualstudio.com/Microsoft%20Teams%20Extensibility/_workitems/edit/30306898

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.01%. Comparing base (666383b) to head (320246d).
Report is 2 commits behind head on hotfix/prerelease-20241107.

Additional details and impacted files

@@                     Coverage Diff                     @@
##           hotfix/prerelease-20241107   #12765   +/-   ##
===========================================================
  Coverage                       90.01%   90.01%           
===========================================================
  Files                             576      576           
  Lines                           34158    34159    +1     
  Branches                         6844     6768   -76     
===========================================================
+ Hits                            30748    30749    +1     
  Misses                           1508     1508           
  Partials                         1902     1902           

Files with missing lines	Coverage Δ
...-core/src/component/generator/apiSpec/generator.ts	94.90% <100.00%> (+0.03%)	⬆️

---- 🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests
• JS Bundle Analysis - Avoid shipping oversized bundles