feat(security): add docker_build_args input to pr-security-scan workflow

[bedatty]

GitHub Actions Shared Workflows

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Description

Add an optional docker_build_args input to the pr-security-scan workflow and forward it to the docker/build-push-action step. Monorepo projects with a unified Dockerfile that uses ARG parameters (e.g., APP_NAME, COMPONENT_NAME) fail the Docker build during security scanning because the build arguments are never passed through.

Type of Change

• feat: New workflow or new input/output/step in an existing workflow
• fix: Bug fix in a workflow (incorrect behavior, broken step, wrong condition)
• perf: Performance improvement (e.g. caching, parallelism, reduced steps)
• refactor: Internal restructuring with no behavior change
• docs: Documentation only (README, docs/, inline comments)
• ci: Changes to self-CI (workflows under .github/workflows/ that run on this repo)
• chore: Dependency bumps, config updates, maintenance
• test: Adding or updating tests
• BREAKING CHANGE: Callers must update their configuration after this PR

Breaking Changes

None.

Testing

• YAML syntax validated locally
• Triggered a real workflow run on a caller repository using @develop or the beta tag
• Verified all existing inputs still work with default values
• Confirmed no secrets or tokens are printed in logs
• Checked that unrelated workflows are not affected

Caller repo / workflow run: https://github.com/LerianStudio/plugin-br-pix-switch/actions/runs/23829619256/job/69460062302?pr=6

Related Issues

Closes #192

[lerian-studio]

🔍 Lint Analysis

Check	Files Scanned	Status
YAML Lint	1 file(s)	✅ success
Action Lint	1 file(s)	✅ success
Pinned Actions	1 file(s)	✅ success
Markdown Link Check	no changes	⏭️ skipped
Spelling Check	1 file(s)	✅ success
Shell Check	1 file(s)	✅ success
README Check	1 file(s)	✅ success
Composite Schema	no changes	⏭️ skipped

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[lerian-studio]

🛡️ CodeQL Analysis Results

Languages analyzed: actions

✅ No security issues found.

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