enhance: supply parent context to scm funcs

[plyr4]

splitting out more context propagation from #899

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 32 lines in your changes missing coverage. Please review.

Project coverage is 52.11%. Comparing base (8a04a89) to head (bb7849e).
Report is 1 commits behind head on main.

Files	Patch %	Lines
api/build/compile_publish.go	0.00%	17 Missing ⚠️
scm/github/deployment.go	25.00%	3 Missing ⚠️
api/pipeline/compile.go	0.00%	2 Missing ⚠️
api/pipeline/expand.go	0.00%	2 Missing ⚠️
api/pipeline/validate.go	0.00%	2 Missing ⚠️
compiler/native/expand.go	80.00%	2 Missing ⚠️
api/build/graph.go	0.00%	1 Missing ⚠️
api/pipeline/template.go	0.00%	1 Missing ⚠️
scm/github/repo.go	91.66%	1 Missing ⚠️
scm/github/user.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1169      +/-   ##
==========================================
- Coverage   52.12%   52.11%   -0.01%     
==========================================
  Files         550      550              
  Lines       18856    18859       +3     
==========================================
  Hits         9828     9828              
- Misses       8466     8469       +3     
  Partials      562      562              

Files	Coverage Δ
compiler/native/compile.go	71.63% <100.00%> (ø)
compiler/native/native.go	88.63% <100.00%> (ø)
compiler/registry/github/github.go	100.00% <100.00%> (ø)
compiler/registry/github/template.go	53.84% <100.00%> (ø)
router/middleware/pipeline/pipeline.go	82.22% <100.00%> (ø)
scm/github/access.go	82.72% <100.00%> (ø)
scm/github/authentication.go	82.27% <100.00%> (ø)
scm/github/changeset.go	86.11% <100.00%> (ø)
scm/github/github.go	100.00% <100.00%> (ø)
scm/github/org.go	87.50% <100.00%> (ø)
... and 11 more

[wass3rw3rk]