feat(start): link Learn Start course from learning pages

[tannerlinsley]

Add a Learn TanStack Start course link to /learn and the Start landing page. The course builds one application through eight runnable checkpoints, from routing to production tests.

Depends on TanStack/router#8375. Merge after the course documentation is available so these links have a live destination.

Validation: both links reviewed in the local browser against the Router course checkout. The course destination renders its overview and chapter navigation. Site formatting, tests, lint, and TypeScript checks run through the commit hook.

Summary by CodeRabbit

• New Features
  • Added a “Build an app with Learn Start” link to the Router foundation section.
  • Added a “Learn TanStack Start” card to the Learn page, linking to a tutorial covering routing, databases, forms, accounts, SEO, deployment, and testing.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Advanced

Run ID: 92bff8bd-a774-407a-9b51-f3b40442a7d1

📥 Commits

Reviewing files that changed from the base of the PR and between 3080fe5 and 921dcd3.

📒 Files selected for processing (2)

• src/components/landing/StartLanding.tsx
• src/routes/learn.tsx

Included review availability: Your plan provides up to 4 included reviews per hour; 3 remain after this review.

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📝 Walkthrough

Walkthrough

The landing page and learn page now provide links to the Learn Start tutorial. The learn page also describes the tutorial’s eight working checkpoints.

Changes

Learn Start tutorial discovery

Layer / File(s)	Summary
Add tutorial discovery links src/components/landing/StartLanding.tsx, src/routes/learn.tsx	The Router foundation section links to the Learn Start tutorial. The learn page adds a styled card with the tutorial description and link.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~5 minutes

Change: Feature

Suggested reviewers: sukvvon

Merge Risk: ⚪ Minimal · up to 921dc

The new Learn Start links are consistent and locally validated, with no material runtime or product risk identified.

🚥 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%. Docstring coverage is scoped to functions touched by this diff. Analyzed 2 functions across 2 files.	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 clearly and concisely describes the main change: adding Learn Start course links to the learning pages.
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.

• Fix all pre-merge checks with AI

✨ Finishing Touches 💡 1

📝 Generate docstrings 💡

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch taren/start-course-links

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Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	tanstack-com	921dcd3	Commit Preview URL Branch Preview URL	Sep 11 2026, 10:19 PM