DEVOPS-216: Extract shared Node setup into a composite GitHub Action

[kike-alt]

ID: DEVOPS-216
Track: DEVOPS
Difficulty: intermediate
Priority: P2
Points: 200

Description

Node workflow steps are repeated often enough that a shared composite action would reduce CI drift and maintenance cost.

Acceptance Criteria

• Extract reusable Node setup logic into a composite action or documented shared step pattern.
• Use the shared setup in at least two workflows without changing validation semantics.
• Add or update tests, fixtures, and docs for the changed surface as needed.

Tech Stack / Files

• .github/actions
• .github/workflows

Blocked By

None

Validation Requirements

workflow syntax validates, affected local commands are documented, and maintained CI surfaces remain green

[Goodnessoj]

@Goodnessoj has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi, would love to resolve this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Goodnessoj to this issue.

[drips-wave]

Congratulations, @Devsol-01! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 30, 2026.

🧑‍💻 @Devsol-01: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

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