feat(auth): add role mapping for JWT auth claims

[jescalada]

This PR builds on #967 and adds the possibility of defining mappings for JWT claims into app roles, such as the admin role. This adds flexibility to the API, allowing automated tools to use admin-only endpoints.

It also adds a test suite for the JWT-related additions in both PRs.

Here's a sample apiAuthentication entry in proxy.config.json to understand the structure of the mapping definition. In this case, all users with the claim "name" set to a value of "Juan E" will have their req.user.admin == true:

"apiAuthentication": [
    {
      "type": "jwt",
      "enabled": true,
      "jwtConfig": {
        "clientID": "<my-client-id>",
        "authorityURL": "https://accounts.google.com",
        "roleMapping": {
          "admin": {
            "name": "Juan E"
          }
        }
      }
    }
  ]

Changelog:

• Add JWT claim -> role mapping functionality
• Add JWT mappings to config
  • admin role set by default
• Add unit tests for jwtAuthHandler and jwtUtils files

[netlify]

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[codecov]

Codecov Report

Attention: Patch coverage is 73.78049% with 43 lines in your changes missing coverage. Please review.

Project coverage is 51.86%. Comparing base (3718943) to head (336e51d).

Files with missing lines	Patch %	Lines
src/service/passport/activeDirectory.js	15.38%	22 Missing ⚠️
src/service/passport/oidc.js	30.00%	7 Missing ⚠️
src/service/passport/jwtAuthHandler.js	84.61%	4 Missing ⚠️
src/service/passport/local.js	85.18%	4 Missing ⚠️
src/config/index.ts	85.71%	2 Missing ⚠️
src/service/passport/jwtUtils.js	94.44%	2 Missing ⚠️
src/service/routes/auth.js	66.66%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #977      +/-   ##
==========================================
+ Coverage   49.65%   51.86%   +2.21%     
==========================================
  Files          48       51       +3     
  Lines        1718     1799      +81     
  Branches      175      176       +1     
==========================================
+ Hits          853      933      +80     
- Misses        841      842       +1     
  Partials       24       24              

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