fix: resolve all Mintlify link-rot broken links

[dhruvja]

Summary

Fixes every broken link flagged by Mintlify's link-rot validation across all locales (en/cn/jp/ko): 64 → 0.

Changes

• Unity SDK guides: repoint legacy /Build/SolanaUnitySDK/guides/... links to /pages/tools/solana-unity-sdk/guides/... (locale-prefixed for cn/jp/ko).
• Anchor guide: migrated into the live nav at pages/ephemeral-rollups-ers/how-to-guide/anchor (×4 locales + docs.json) so the Counter template's "Anchor Integration" card resolves.
• get-started intro cards: repoint smart-router / magic-router → ephemeral-rollups-ers/introduction/magic-router, and overview → .../how-to-guide/quickstart.
• Missing images: restored 7 Unity-SDK screenshots dropped by an earlier "Delete mintlify-docs/images" commit (recovered from git history) + fixed a missing leading slash.
• spl-api: repoint transfer-ephemeral-ata → checked-transfer; unlink the root/health endpoint (no page exists).

Testing

• mint broken-links → success, no broken links found (was 64).

Notes

• The spl-api links are fixed here; if PR docs: add Ephemeral SPL Token section and remove stale spl-api docs #71 (Ephemeral SPL Token) replaces that tree, these edits are simply superseded — no conflict expected.

[coderabbitai]

Warning

Review limit reached

@dhruvja, you've reached your PR review limit, so we couldn't start this review.

Next review available in: 7 minutes

Enable usage-based reviews in Billing to review now. Otherwise, wait until the next included review is available.
You're only billed for reviews past your plan's rate limits ($0.25/file).

How can I continue?

After more reviews become available, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

To avoid repeated limits, reduce automatic review volume by pausing incremental auto-reviews earlier, using label-based review opt-in, excluding WIP or generated PR titles, or requesting reviews manually when the PR is ready. If your team needs uninterrupted high-volume reviews, an organization admin can enable usage-based reviews.

How do review limits work?

CodeRabbit enforces per-developer PR review limits for each organization. Most developers receive the normal plan review availability.

For paid Pro and Pro+ PR reviews, CodeRabbit uses adaptive limits for sustained high-volume activity. When a developer's recent PR review activity reaches the 95th percentile or higher among CodeRabbit users, additional reviews become available more gradually as earlier reviews age out of the rolling window.

Please refer docs for additional details.

Review details

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: 77a05588-fba6-40e5-97dd-a0d26bcaa373

📥 Commits

Reviewing files that changed from the base of the PR and between 25d3937 and 259add8.

⛔ Files ignored due to path filters (7)

• images/Web3.png is excluded by !**/*.png
• images/drop_manifest.png is excluded by !**/*.png
• images/gh-pages-deply.png is excluded by !**/*.png
• images/select_xnft_template.png is excluded by !**/*.png
• images/switch_platform.png is excluded by !**/*.png
• images/webgl.png is excluded by !**/*.png
• images/xnft_webgl_template_imported.png is excluded by !**/*.png

📒 Files selected for processing (25)

• api-reference/spl-api/introduction-per.mdx
• cn/api-reference/spl-api/introduction-per.mdx
• cn/pages/ephemeral-rollups-ers/how-to-guide/anchor.mdx
• cn/pages/get-started/introduction/ephemeral-rollup.mdx
• cn/pages/get-started/introduction/why-magicblock.mdx
• cn/pages/tools/solana-unity-sdk/guides/host-your-game.mdx
• cn/pages/tools/solana-unity-sdk/guides/publishing-a-game.mdx
• docs.json
• jp/api-reference/spl-api/introduction-per.mdx
• jp/pages/ephemeral-rollups-ers/how-to-guide/anchor.mdx
• jp/pages/get-started/introduction/ephemeral-rollup.mdx
• jp/pages/get-started/introduction/why-magicblock.mdx
• jp/pages/tools/solana-unity-sdk/guides/host-your-game.mdx
• jp/pages/tools/solana-unity-sdk/guides/publishing-a-game.mdx
• ko/api-reference/spl-api/introduction-per.mdx
• ko/pages/ephemeral-rollups-ers/how-to-guide/anchor.mdx
• ko/pages/get-started/introduction/ephemeral-rollup.mdx
• ko/pages/get-started/introduction/why-magicblock.mdx
• ko/pages/tools/solana-unity-sdk/guides/host-your-game.mdx
• ko/pages/tools/solana-unity-sdk/guides/publishing-a-game.mdx
• pages/ephemeral-rollups-ers/how-to-guide/anchor.mdx
• pages/get-started/introduction/ephemeral-rollup.mdx
• pages/get-started/introduction/why-magicblock.mdx
• pages/tools/solana-unity-sdk/guides/host-your-game.mdx
• pages/tools/solana-unity-sdk/guides/publishing-a-game.mdx

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch dhruvja/fix/docs-broken-links

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

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

[mintlify]

Preview deployment for your docs. Learn more about Mintlify Previews.

Project	Status	Preview	Updated (UTC)
magicblock-42	🟢 Ready	View Preview	Jul 8, 2026, 8:16 AM

💡 Tip: Enable Workflows to automatically generate PRs for you.

[jonasXchen]

lfg!