Add searchable/filterable publications archive

[acmiyaguchi]

Summary

Closes #22. Adds a client-side search and filter UI to the publications page using a Svelte web component + Fuse.js.

• <pub-search> web component built with Vite + Svelte, compiled to a single JS bundle
• Fuse.js fuzzy search across title, authors, abstract, keywords, and venue
• Year and venue dropdown filters with AND logic
• Static fallback — without JS, the existing publication list renders as before
• Docker pipeline updated — Node.js 22 added to the image; npm run build runs automatically before Hugo
• 15 Playwright e2e tests covering search, filters, combined state, empty results, and dropdown population

Architecture

Hugo (static)                    Vite + Svelte (interactive)
─────────────                    ──────────────────────────
publications.html                ui/src/PubSearch.svelte
  ├─ JSON data blob                ├─ search input
  ├─ static <ul> fallback          ├─ year/venue dropdowns
  ├─ <pub-search> element          ├─ Fuse.js fuzzy search
  └─ JSON-LD (always in DOM)       └─ filtered results list

Hugo emits publication metadata as a JSON blob. The web component reads it, builds a Fuse.js index, and renders the interactive UI. The built JS (assets/js/pub-search.js) is gitignored — Hugo's asset pipeline handles minify + fingerprint at build time.

Test plan

• cd ui && npm install && npm run build generates assets/js/pub-search.js
• docker compose up --build serves the page with interactive search
• Fuzzy search works (e.g. "BirdCLEF" finds the correct paper)
• Year/venue filters narrow results correctly
• Combined search + filter works
• "No publications match" shown for zero results
• Clearing search restores full list
• Static fallback visible when JS disabled
• Dark/light mode styling adapts via CSS variables
• All 15 Playwright tests pass

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Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	dsgt-arc	63064df	Commit Preview URL Branch Preview URL	Apr 17 2026, 07:32 AM