Update keycloak roles extraction

[peterMuriuki]

Update opensrp token extractor to get all roles information from keycloak jwt

Checklist

• tests are included and passing
• code is transpiled

[codecov-commenter]

Codecov Report

❌ Patch coverage is 77.77778% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 91.78%. Comparing base (8478bcd) to head (20e6a49).

Files with missing lines	Patch %	Lines
packages/gatekeeper/src/helpers/services.ts	60.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #197      +/-   ##
==========================================
+ Coverage   91.75%   91.78%   +0.03%     
==========================================
  Files          61       61              
  Lines         994      998       +4     
  Branches      210      212       +2     
==========================================
+ Hits          912      916       +4     
  Misses         82       82              

☔ 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.