feat: Add discovery output flags

[twk3]

• To make it clear these are for the pwc-p discovery subcommand

Summary by CodeRabbit

• New Features

  • Added an extra-discovery-flags output that supplies --last-failed on re-runs to improve test discovery.

• Documentation

  • Clarified API/orchestration mode setup, required environment variables, and documented the new extra-discovery-flags alongside existing flags.

• Chores

  • Updated CI workflows to use newer Node.js versions for test runs.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 0fdd6a42-0588-4fa8-8bd9-e2a3d2062dd2

📥 Commits

Reviewing files that changed from the base of the PR and between 2d6a835 and 1e249f5.

📒 Files selected for processing (1)

• .github/workflows/test.yml

🚧 Files skipped from review as they are similar to previous changes (1)

• .github/workflows/test.yml

---

📝 Walkthrough

Walkthrough

Adds a new action output extra-discovery-flags (set to --last-failed when the orchestration API call succeeds), declares it in action.yml, sets it in src/index.ts, updates CI to exercise the output, and documents the output and orchestration re-run behavior in README.md. (≤50 words)

Changes

Discovery flags + CI + docs

Layer / File(s)	Summary
Output declaration action.yml	Adds new action output extra-discovery-flags with description for flags to pass to pwc-p discover.
Runtime behavior / action implementation src/index.ts	When npx currents api get-run ... exits successfully, sets extra-discovery-flags to --last-failed in addition to existing outputs.
CI test jobs and verification .github/workflows/test.yml	Updates actions/setup-node to Node.js 22 for test-action-sharding and test-action-or8n; test step for test-action-or8n reads steps.or8n_action.outputs.extra-discovery-flags into EXTRA_DISCOVERY_FLAGS and echoes it.
Documentation README.md	Documents the new extra-discovery-flags output in the Outputs table and clarifies orchestration/re-run behavior and required env vars (CURRENTS_API_KEY, CURRENTS_PROJECT_ID) and or8n/use-api settings.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Suggested reviewers

• maxigimenez

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'feat: Add discovery output flags' directly summarizes the main change: introducing a new output for discovery flags to clarify their purpose for the pwc-p discover command.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat/add-discovery-output

---

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In @.github/workflows/test.yml:
- Around line 99-100: The env entry for EXTRA_DISCOVERY_FLAGS is currently a
nested mapping; change it to a scalar string so the workflow parser treats the
output value as a single env var. Replace the mapping-style value with a quoted
expression, e.g. set EXTRA_DISCOVERY_FLAGS: "${{
steps.or8n_action.outputs.extra-discovery-flags }}" (referencing
EXTRA_DISCOVERY_FLAGS and steps.or8n_action.outputs.extra-discovery-flags).

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: fd978f38-d7aa-4691-8cf9-1c772d9bcecd

📥 Commits

Reviewing files that changed from the base of the PR and between 560cffc and d6778ef.

⛔ Files ignored due to path filters (2)

• badges/coverage.svg is excluded by !**/*.svg
• dist/index.js is excluded by !**/dist/**

📒 Files selected for processing (4)

• .github/workflows/test.yml
• README.md
• action.yml
• src/index.ts