[10/X] DXCDT-441: Reintroduce support for firebase client addon

[sergiught]

🔧 Changes

Reintroducing support for firebase client addon on the v1 branch after correctly typing them to the new go-auth0 types.

📚 References

🔬 Testing

📝 Checklist

• All new/changed/fixed functionality is covered by tests (or N/A)
• I have added documentation for all new/changed functionality (or N/A)

[codecov-commenter]

Codecov Report

Merging #666 (53136ce) into feature/DXCDT-441-client-addons-egnyte-9 (760bb72) will increase coverage by 0.07%.
The diff coverage is 100.00%.

Additional details and impacted files

@@                             Coverage Diff                              @@
##           feature/DXCDT-441-client-addons-egnyte-9     #666      +/-   ##
============================================================================
+ Coverage                                     87.06%   87.14%   +0.07%     
============================================================================
  Files                                            80       80              
  Lines                                         12248    12318      +70     
============================================================================
+ Hits                                          10664    10734      +70     
  Misses                                         1211     1211              
  Partials                                        373      373              

Impacted Files	Coverage Δ
internal/auth0/client/expand.go	92.24% <100.00%> (+0.37%)	⬆️
internal/auth0/client/flatten.go	96.70% <100.00%> (+0.23%)	⬆️
internal/auth0/client/resource.go	97.40% <100.00%> (+0.12%)	⬆️