docs: add Shelfify and FestMates to showcase

[el-lsan]

Summary

• Adds Shelfify (vinyl/CD collection organizer with visual room and shelf mapping) to the showcase, using react-native-iap
• Adds FestMates (festival companion app with in-app donations) to the showcase, also using react-native-iap
• Icons masked with the same rounded-corner treatment as existing entries and ratings/installs filled in via bun run showcase:metrics

Test plan

• bun run showcase:metrics (clean run, no storefront failures for either new entry)
• bun run typecheck
• bun run build
• Pre-commit hooks passed (SDK parity audit, IAPKit spec contract audit, docs typecheck/tests/prettier)

Summary by CodeRabbit

• New Features

  • Added Shelfify and FestMates to the showcase app listings, including ratings, install counts, and store links.

• Updates

  • Updated Sudoku Rabbit’s rating from 148 to 149.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: c370c543-95b0-4fc7-9043-4286d32a1cf2

📥 Commits

Reviewing files that changed from the base of the PR and between c62baea and c9f0f6a.

📒 Files selected for processing (3)

• packages/docs/public/showcase/festmates.webp
• packages/docs/public/showcase/shelfify.webp
• packages/docs/showcase-apps.json

Included review availability: Your plan includes up to 2 reviews per rolling hour; 1 remains after this review.

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📝 Walkthrough

Walkthrough

The showcase catalog updates Sudoku Rabbit’s rating and adds Shelfify and FestMates with descriptions, logos, IAP libraries, platform links, ratings, and install counts.

Changes

Showcase metadata

Layer / File(s)	Summary
Update showcase catalog packages/docs/showcase-apps.json	Sudoku Rabbit’s rating changed from 148 to 149. Shelfify and FestMates were added with app metadata, store links, ratings, and install counts.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Merge Risk: ⚪ Minimal · up to c9f0f

This change adds two showcase entries and their images without affecting runtime behavior; the documented checks pass, and no actionable merge-blocking risk remains.

Possibly related PRs

• hyodotdev/openiap#282: Modifies the same showcase app catalog.

Suggested labels: 📖 documentation, 🌟 showcase

Suggested reviewers: hyochan

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the main documentation change: adding Shelfify and FestMates to the showcase.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
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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[hyochan]

Verified both showcase entries, store links, icon assets, runtime ordering, and the current documentation checks. The submitted head is clean and ready to merge.

[hyochan]

The production documentation deployment is complete and verified. Shelfify and FestMates are now live in the OpenIAP showcase: https://openiap.dev/showcase