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 5:01pm

2 Skipped Deployments

Project	Deployment	Actions	Updated (UTC)
docs.npmx.dev	Ignored	Preview	Jul 15, 2026 5:01pm
npmx-lunaria	Ignored		Jul 15, 2026 5:01pm

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 81a77cae-18c4-465b-9358-ea18cf0d3df0

📥 Commits

Reviewing files that changed from the base of the PR and between a3dafe7 and 88c71ce.

📒 Files selected for processing (2)

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

🚧 Files skipped from review as they are similar to previous changes (2)

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

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📝 Walkthrough

Summary by CodeRabbit

• Bug Fixes
  • Improved detection of potentially unnecessary package content.
  • Added recognition for additional editor, configuration, CI, changelog, test, specification and example files or directories.
• Tests
  • Expanded coverage to verify the newly recognised filenames, patterns and directories.

Walkthrough

Changes

Package content hints

Layer / File(s)	Summary
Expand unnecessary-content heuristics app/utils/package-content-hints.ts, test/unit/app/utils/package-content-hints.spec.ts	Additional editor, CI, changelog, specification, example, and test/spec filename cases are flagged and covered by unit tests.

Possibly related PRs

• npmx-dev/npmx.dev#2714: Modifies the same package-content hint heuristics and their unit tests.

🚥 Pre-merge checks | ✅ 4

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly reflects the main change: expanding unnecessary-file hint patterns.
Description check	✅ Passed	The description matches the changes by stating additional patterns were added to unnecessary files hints.
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 docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch roman/unnecessary-files-hints

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[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!

[gameroman]

Reopened as #3050 instead