feat: add more patterns to unnecessary files hints

[gameroman]

🔗 Linked issue

None

🧭 Context

Some more patterns for files that are unnecessarily published to npmx

📚 Description

Add more patterns to unnecessary files hints

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Project	Deployment	Actions	Updated (UTC)
npmx.dev	Ready	Preview, Comment	Jul 15, 2026 5:57pm

2 Skipped Deployments

Project	Deployment	Actions	Updated (UTC)
docs.npmx.dev	Ignored	Preview	Jul 15, 2026 5:57pm
npmx-lunaria	Ignored		Jul 15, 2026 5:57pm

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📝 Walkthrough

Walkthrough

The package content heuristics now recognise additional configuration files, changelog variants, test-file suffixes, and example/spec directories. Unit tests cover the new detections and legal-file exclusions.

Changes

Package content hint detection

Layer / File(s)	Summary
Expand unnecessary content detection app/utils/package-content-hints.ts, test/unit/app/utils/package-content-hints.spec.ts	Additional configuration and CI files, changelog variants, spec/example directories, and .test/.spec filename patterns are flagged and covered by unit tests. Legal-file exclusions are tested separately.

Possibly related PRs

• npmx-dev/npmx.dev#2714: Extends the same package content heuristics consumed by file and directory listing components.
• npmx-dev/npmx.dev#3045: Updates the same heuristics and unit tests with overlapping filename and directory cases.

🚥 Pre-merge checks | ✅ 4

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly describes the main change: expanding patterns for unnecessary file hints.
Description check	✅ Passed	The description is directly related to the changeset and matches the stated objective.
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.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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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 `@app/utils/package-content-hints.ts`:
- Around line 68-69: The test/spec filename regex in
app/utils/package-content-hints.ts lines 68-69 must require a separator before
“test” or “spec” so latest.js is not matched; update the regex while preserving
valid test/spec filenames. Add a regression case for latest.js in
test/unit/app/utils/package-content-hints.spec.ts lines 38-44 and assert it is
not identified as a test/spec file.

🪄 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: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: f8626559-07fd-4dd4-aa08-25db64a8886e

📥 Commits

Reviewing files that changed from the base of the PR and between 53acd4a and 88c71ce.

📒 Files selected for processing (2)

• app/utils/package-content-hints.ts
• test/unit/app/utils/package-content-hints.spec.ts

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

📢 Thoughts on this report? Let us know!