feat: allow ctx overlay + case sensitive env ctx

[ChristopherHX]

for github-act-runner

[github-actions]

🦙 MegaLinter status: ✅ SUCCESS

Descriptor	Linter	Files	Fixed	Errors	Warnings	Elapsed time
✅ EDITORCONFIG	editorconfig-checker	5		0	0	0.14s
✅ REPOSITORY	gitleaks	yes		no	no	2.44s
✅ REPOSITORY	git_diff	yes		no	no	0.01s
✅ REPOSITORY	grype	yes		no	no	21.36s
✅ REPOSITORY	secretlint	yes		no	no	1.2s
✅ REPOSITORY	syft	yes		no	no	1.5s
✅ REPOSITORY	trivy-sbom	yes		no	no	3.24s
✅ REPOSITORY	trufflehog	yes		no	no	3.83s

See detailed report in MegaLinter reports
Set VALIDATE_ALL_CODEBASE: true in mega-linter.yml to validate all sources, not only the diff

[codecov]

Codecov Report

Attention: Patch coverage is 82.35294% with 6 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
pkg/exprparser/interpreter.go	81.81%	4 Missing and 2 partials ⚠️

Files with missing lines	Coverage Δ
pkg/runner/expression.go	78.76% <100.00%> (+0.05%)	⬆️
pkg/exprparser/interpreter.go	85.00% <81.81%> (-0.26%)	⬇️

... and 15 files with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[ChristopherHX]

oh no, actionlint lower cases all context accesses during parsing

[ChristopherHX]

ref https://github.com/rhysd/actionlint/blame/main/expr_parser.go#L215-L218

Not so good, my fork is broken

[ChristopherHX]

created fork