Revert "feat: sitemap / robots.txt"

[LadyBluenotes]

Reverts #783

Summary by CodeRabbit

• Bug Fixes

  • Removed auto-generated /sitemap.xml and /robots.txt endpoints to prevent duplicate content and SEO conflicts.
  • Removed dynamic canonical URL and robot meta tag injection from pages to streamline SEO handling.

• Refactor

  • Simplified library configuration by removing sitemap-related settings.
  • Cleaned up SEO utilities to consolidate metadata handling.

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Lighthouse	1 paths audited Performance: 45 (🔴 down 9 from production) Accessibility: 90 (no change from production) Best Practices: 83 (🔴 down 9 from production) SEO: 97 (no change from production) PWA: 70 (no change from production) View the detailed breakdown and full score reports

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: d1691926-e5e7-498c-8822-4a5751c8ef29

📥 Commits

Reviewing files that changed from the base of the PR and between 333b238 and 4ef5d30.

📒 Files selected for processing (9)

• src/libraries/libraries.ts
• src/libraries/types.ts
• src/routeTree.gen.ts
• src/routes/__root.tsx
• src/routes/robots[.]txt.ts
• src/routes/showcase/index.tsx
• src/routes/sitemap[.]xml.ts
• src/utils/seo.ts
• src/utils/sitemap.ts

💤 Files with no reviewable changes (6)

• src/routes/robots[.]txt.ts
• src/libraries/types.ts
• src/routes/sitemap[.]xml.ts
• src/libraries/libraries.ts
• src/routeTree.gen.ts
• src/utils/sitemap.ts

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📝 Walkthrough

Walkthrough

The pull request removes sitemap generation, robots.txt serving, and associated canonical URL/SEO handling infrastructure across multiple files. This includes deleting /sitemap.xml and /robots.txt file routes, the sitemap utility module, SEO canonicalization helpers, and sitemap configuration from library exports and type definitions.

Changes

Cohort / File(s)	Summary
Library Configuration src/libraries/libraries.ts, src/libraries/types.ts	Removed sitemap property with includeLandingPage and includeTopLevelDocsPages configuration from exported LibrarySlim type and all library constant exports (query, router, start, table, form, db).
Generated Route Definitions src/routeTree.gen.ts	Removed generated TanStack Router entries for /sitemap.xml and /robots.txt routes, including type mappings in FileRoutesByFullPath, FileRoutesByTo, FileRoutesById, and related type unions.
File Route Handlers src/routes/sitemap[.]xml.ts, src/routes/robots[.]txt.ts	Deleted route files that previously served dynamically generated sitemap XML and robots.txt content with appropriate Content-Type headers and caching directives.
Root Layout SEO Handling src/routes/__root.tsx	Removed route-state-driven canonical path computation and conditional injection of <link rel="canonical"> and <meta name="robots"> tags into the document head.
Route-Specific SEO Logic src/routes/showcase/index.tsx	Removed hasNonCanonicalSearch detection logic and its loader computation that flagged pages with non-default search parameters for noindex tagging.
SEO & Sitemap Utilities src/utils/seo.ts, src/utils/sitemap.ts	Deleted entire sitemap.ts module (183 lines) containing sitemap entry aggregation and XML/robots.txt generation. Removed canonical path/indexing functions (getCanonicalPath, shouldIndexPath, canonicalUrl) from seo.ts; inlined SeoOptions type definition.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~25 minutes

Poem

🐰 The sitemaps fade, the robots stand down,
No XML crawls through our burrow town,
Simpler paths where once schemas grew,
A warren unburdened—refreshed and new! ✨

🚥 Pre-merge checks | ✅ 2 | ❌ 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%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and specifically describes the main change: reverting a previous sitemap and robots.txt feature commit.

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✨ 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 revert-783-sitemap

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