Update GraphQL functionality

[sgayangi]

• Fixes bug in GraphQL invocation where mTLS configurations for a GraphQL API were not being communicated to the enfocer
• Adds test cases GraphQL invocation, mTLS and OAuth2
• Fixes Configure mTLS for GraphQL APIs #2125

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 27.95%. Comparing base (96a646a) to head (00970f3).
Report is 33 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2123      +/-   ##
==========================================
+ Coverage   26.03%   27.95%   +1.91%     
==========================================
  Files          68      124      +56     
  Lines        4732    14581    +9849     
  Branches     2426     2671     +245     
==========================================
+ Hits         1232     4076    +2844     
- Misses       3500    10374    +6874     
- Partials        0      131     +131     

Flag	Coverage Δ
adapter	27.63% <ø> (?)
common-controller	4.07% <ø> (?)
config-deployer-service	26.04% <ø> (+<0.01%)	⬆️
idp-domain-service	80.21% <ø> (?)

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