[backend] fix OpenIDConnect when token are not valid JWT (#14839)

[xfournet]

Proposed changes

• when decoding token for log purpose then catch jwtDecode error, and log error instead of blocking

Related issues

• fix OpenIDConnect authentication fail when access token is not a JWT #14839

Checklist

• I consider the submitted work as finished
• I tested the code for its functionality
• I wrote test cases for the relevant uses case (coverage and e2e)
• I added/update the relevant documentation (either on github or on notion)
• Where necessary I refactored code to improve the overall quality

[codecov]

Codecov Report

❌ Patch coverage is 0% with 19 lines in your changes missing coverage. Please review.
✅ Project coverage is 32.37%. Comparing base (bbbd715) to head (3921796).
⚠️ Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
...rc/modules/authenticationProvider/provider-oidc.ts	0.00%	13 Missing ⚠️
...-platform/opencti-graphql/src/http/httpPlatform.js	0.00%	6 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #14840      +/-   ##
==========================================
- Coverage   32.37%   32.37%   -0.01%     
==========================================
  Files        3111     3111              
  Lines      211862   211878      +16     
  Branches    38414    38414              
==========================================
  Hits        68594    68594              
- Misses     143268   143284      +16     

Flag	Coverage Δ
opencti-client-python	45.53% <ø> (ø)
opencti-front	2.82% <ø> (ø)
opencti-graphql	67.58% <0.00%> (-0.02%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.