feat: Oxford DUL portfolio and site copy refresh

[kaiiiichen]

Summary

• Add full Oxford DUL 2025 portfolio at /projects/oxford-dul-2025 with landing page, six project detail routes, Evaluation + Results sections, and notebook-exported assets (~17 MB in public/portfolio/).
• Refresh About page: LinkedIn-style experience grouping, education details, remove EA Global / 10% Pledge entries; remove GWWC badge and all references site-wide.
• Update Projects hub with course project cards (Notion notes: UC Berkeley · SUSTech), nav/sitemap, bilingual README, and portfolio export scripts (export-from-notebooks.py, local SD training script). Checkpoints gitignored.

Test plan

• npm run lint
• npm run test
• npm run typecheck
• npm run build
• Browse /projects/oxford-dul-2025 and each [slug] detail page
• Verify About page layout on mobile
• Confirm no GWWC / Substack links remain

Made with Cursor

Summary by CodeRabbit

Release Notes

• New Features

  • Added Oxford DUL 2025 project showcase with dedicated landing page and six individual project pages
  • Added dedicated "Course Projects" section to Projects page
  • Enhanced external links with visual destination hints and hover indicators

• Documentation

  • Updated README with current site routes and repository structure
  • Added portfolio documentation for Oxford DUL 2025

• Style

  • Improved navigation active state styling
  • Enhanced project card and chip component designs
  • Refined About page layout for education and experience sections

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Project	Deployment	Actions	Updated (UTC)
kaichen.dev	Ready	Preview, Comment	Jun 17, 2026 9:22pm

[coderabbitai]

Caution

Review failed

Pull request was closed or merged during review

📝 Walkthrough

Walkthrough

Adds a full Oxford Deep Unsupervised Learning 2025 portfolio section: a data module with six project records, new shared UI primitives (MagChip, HoverLinkHint), Oxford DUL-specific React components, a landing page and dynamic [slug] detail page, sitemap expansion, updates to existing home/about/projects/misc pages, Python scripts for exporting notebook results, and bilingual documentation updates.

Changes

Oxford DUL 2025 Portfolio Feature

Layer / File(s)	Summary
Oxford DUL data model and course project registry app/lib/oxford-dul-projects.ts, app/lib/course-projects.ts	Defines OxfordDulProject/OxfordDulResultImage types, OXFORD_DUL_META/OXFORD_DUL_PROJECTS/OXFORD_DUL_PATH constants, getOxfordDulProject lookup, and the CourseProjectEntry type plus COURSE_PROJECTS array.
Shared UI primitives: MagChip, HoverLinkHint, CSS app/components/mag-chip.tsx, app/components/hover-link-hint.tsx, app/globals.css	Introduces the polymorphic MagChip component, HoverLinkArrow/HoverLinkHint/HoverLinkDestinationHint helpers with destination label logic, and global CSS rules for .mag-chip, .mag-card-inset, .nav-link active state, and per-brand social link hover colors.
Oxford DUL UI components app/components/oxford-dul/*	Adds CourseProjectLink (card/list), OxfordDulDisclaimer, OxfordDulImageGallery (empty-state + figure list), OxfordDulLearningPath, OxfordDulProjectCard, OxfordDulProjectSections, and ProjectsSplit (course + personal project renderer).
Oxford DUL Next.js pages and sitemap app/projects/oxford-dul-2025/page.tsx, app/projects/oxford-dul-2025/[slug]/page.tsx, app/projects/oxford-dul-2025/opengraph-image.tsx, app/sitemap.ts	Landing page renders hero, learning path, project cards, and academic record from OXFORD_DUL_META. Dynamic [slug] page adds generateStaticParams, generateMetadata, hero image/placeholder, sections, and disclaimer. Sitemap gains Oxford DUL base URL and per-project slug entries.
Updates to home, about, projects, misc, nav, and social components app/page.tsx, app/about/page.tsx, app/projects/page.tsx, app/misc/page.tsx, app/components/nav.tsx, app/components/home-social-links.tsx, app/components/pinned-project-link.tsx, app/components/gwwc-badge.tsx, app/components/listening-*.tsx	Home page replaces pinned-project rendering with ProjectsSplit and removes GwwcBadge; about page gains richer education/experience data and a MagChip project link; projects page adds a Course Projects section; misc page applies new hover components and mag-card-inset cards; nav adopts nav-link--active class and heavier font weight; social links switch to brand-based styling; PinnedProjectLink and Listening components adopt the new hover primitives.
Portfolio asset export scripts portfolio/oxford-dul-2025/export-from-notebooks.py, portfolio/oxford-dul-2025/run-stable-diffusion-hw5.py	export-from-notebooks.py extracts PNG outputs from executed Jupyter notebooks and writes them into the public asset tree with stitch/grid composition helpers. run-stable-diffusion-hw5.py re-runs UNet fine-tuning on the Naruto dataset with conditional AMP, generates hero/result images, and writes a run summary.
Documentation and config .gitignore, CLAUDE.md, README.md, portfolio/oxford-dul-2025/README.md	.gitignore excludes local training checkpoints; CLAUDE.md adds Oxford DUL architecture context; portfolio/oxford-dul-2025/README.md documents asset structure, export workflow, and publication scope; bilingual README.md updated with new routes, directory tree, and forking guidance.

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~60 minutes

Poem

🐇 Hop, hop, through encoder stacks I go,
Six projects trained, with latent flows below,
A chip, an arrow, a hint that glows—
The portfolio blooms like a VAE unfolds!
Oxford DUL, now live for all to see,
This bunny reviewed it carefully. 🎓

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 8.77% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and specifically summarizes the main changes: adding the Oxford DUL portfolio and refreshing site copy across multiple pages.
Description check	✅ Passed	The PR description is comprehensive and well-structured, covering all key changes, completed test checks, and pending items. It aligns with the template sections including Summary, Type of change, and Test plan.
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.

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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 feat/oxford-dul-portfolio

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