P1 UX: Directory page needs in-page search/filter (current long list is hard to use) #356
Description
Priority: P1\n\n## Problem\nThe Directory page is a long, unfiltered list of links. On mobile and even desktop, finding a specific page requires lots of scrolling and visual scanning.\n\n## Why it matters\n- Directory is a key wayfinding tool; if it’s slow to use, users won’t use it\n- Especially painful on mobile where the content column is narrow and scrolling is long\n\n## Repro / affected URL\n- https://wiki.aavegotchi.com/en/directory\n\n## Suggested fix direction\n- Add a simple client-side search input at top (filters list items as you type)\n- Optional: alphabetical grouping (A/B/C…) + jump links\n- Keep it lightweight (no redesign needed)\n\n## Acceptance criteria\n- Directory page has a visible search field near the top\n- Typing filters the list in real-time (case-insensitive, trims whitespace)\n- When no results, show an explicit “No matches” state\n- Works on mobile + keyboard accessible\n