http: add support for GraphQL attributes

[mmat11]

part of #141

[codecov]

Codecov Report

❌ Patch coverage is 72.50000% with 55 lines in your changes missing coverage. Please review.
✅ Project coverage is 71.97%. Comparing base (885e4c3) to head (71e0a15).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/app/request/span_getters.go	0.00%	18 Missing ⚠️
pkg/ebpf/common/http/graphql.go	75.00%	11 Missing and 4 partials ⚠️
pkg/ebpf/common/http_transform.go	89.02%	7 Missing and 2 partials ⚠️
pkg/app/request/span.go	38.46%	6 Missing and 2 partials ⚠️
pkg/ebpf/common/common.go	73.68%	4 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #755      +/-   ##
==========================================
+ Coverage   71.28%   71.97%   +0.69%     
==========================================
  Files         238      239       +1     
  Lines       25168    25356     +188     
==========================================
+ Hits        17940    18251     +311     
+ Misses       6349     6199     -150     
- Partials      879      906      +27     

Flag	Coverage Δ
integration-test	57.64% <63.00%> (-0.41%)	⬇️
integration-test-arm	33.46% <17.50%> (-0.80%)	⬇️
integration-test-vm-${ARCH}-${KERNEL_VERSION}	33.74% <17.50%> (?)
k8s-integration-test	49.27% <16.00%> (-0.63%)	⬇️
oats-test	39.41% <16.00%> (-0.24%)	⬇️
unittests	46.66% <33.50%> (-0.15%)	⬇️

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[mariomac]

Amazing! I have a question and a suggestion :-)

[mariomac]

Thanks for the explanations! There are some conflicts that need to be solved (probably because this PR: #754 ) but once we solve them, we are ready to merge.

[mmat11]

There are some conflicts that need to be solved (probably because this PR: #754 ) but once we solve them, we are ready to merge.

done!