Chores, Family page, genre search, child accounts, wider Search and Notifications center

- Chores tab with repeats, points and a week/month board
- Family page: calendar, chores, shopping, notes, chat and tasks on one start page
- Genre search in the Store, Free Books and LibriVox
- Child accounts: safe content, daily limit and bedtime, ask a parent
- Search now covers notes, chat, contacts, chores, recipes and your books
- Notifications center: bell with a per-person list of chat, reminders and announcements
- Roadmap, README and tests updated

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

public/librivox-view.js

@@ -50,12 +50,13 @@ async function viewFreeBooks(host) { // host: { el, hash } when shown inside the
   const v = host ? host.el : $('#view'), here = () => location.hash.startsWith(host ? host.hash : '#/audio/free'); v.innerHTML = '<div class="wrap"><h1>Free audiobooks</h1><p class="empty">Loading…</p></div>';
   try { lvShelf = await lvApi('/shelf'); await lvLoadProg(); } catch (e) { v.innerHTML = `<div class="wrap"><a class="btn ghost" href="#/audio">${icon('back')}Audiobooks</a><p class="err">${esc(e.message)}</p></div>`; return; }
   if (!here()) return;
-  const S = { q: '', page: 1, items: [], more: false, busy: false, seq: 0 };
+  const S = { q: '', genre: '', page: 1, items: [], more: false, busy: false, seq: 0 }; let genreList = []; lvApi('/genres').then(r => { genreList = r.genres || []; gchips(); }).catch(() => {});
   const card = b => lvCard(b);
   v.innerHTML = `<div class="wrap">${host ? '' : `<div class="ptop"><a class="btn ghost" href="#/audio">${icon('back')}Audiobooks</a><h1 style="margin:0">Free audiobooks</h1></div>`}
     <p class="sub">Public-domain books read aloud by volunteers (LibriVox). Free, with no sign-in. A book you start is kept on your shelf.</p>
-    <input type="search" id="lvq" placeholder="Search by title or author" autocomplete="off" autocapitalize="off" style="width:100%"><div id="lvnote"></div><div id="lvbody"></div><div id="lvmore" class="bar" style="justify-content:center"></div></div>`;
+    <input type="search" id="lvq" placeholder="Search by title or author" autocomplete="off" autocapitalize="off" style="width:100%"><div class="seg" id="lvgenres" aria-label="Genres"></div><div id="lvnote"></div><div id="lvbody"></div><div id="lvmore" class="bar" style="justify-content:center"></div></div>`;
   const known = new Map(lvShelf.map(b => [b.id, b]));
+  const gchips = () => { const el = $('#lvgenres'); if (!el) return; el.innerHTML = [{ id: '', label: 'All genres' }, ...genreList.filter(g => g.count === undefined || g.count > 0)].map(g => `<a href="#" data-g="${esc(g.id)}" class="${S.genre === g.id ? 'on' : ''}">${esc(g.label)}</a>`).join(''); el.querySelectorAll('a').forEach(a => a.onclick = e => { e.preventDefault(); S.genre = a.dataset.g; gchips(); run(true); }); };
   const draw = () => {
     const mine = lvRecent();
     $('#lvbody').innerHTML = (!S.q && mine.length ? `<h2>My free audiobooks</h2><div class="vgrid">${mine.map(card).join('')}</div>` : '') +
@@ -66,7 +67,7 @@ async function viewFreeBooks(host) { // host: { el, hash } when shown inside the
   };
   const run = async reset => {
     const my = ++S.seq; if (reset) { S.page = 1; S.items = []; } else S.page++; S.busy = true; $('#lvnote').innerHTML = ''; draw();
-    try { const r = await lvApi(`/search?q=${encodeURIComponent(S.q)}&page=${S.page}`); if (my !== S.seq) return; S.items = S.items.concat(r.items); S.more = r.more; r.items.forEach(b => known.set(b.id, known.get(b.id) || b)); }
+    try { const r = await lvApi(`/search?q=${encodeURIComponent(S.q)}&genre=${encodeURIComponent(S.genre)}&page=${S.page}`); if (my !== S.seq) return; S.items = S.items.concat(r.items); S.more = r.more; if (r.building && !r.items.length) { $('#lvnote').innerHTML = '<p class="sub">Sorting the audiobooks by genre for the first time. This takes about a minute…</p>'; setTimeout(() => { if (my === S.seq && S.genre) run(true); }, 8000); } r.items.forEach(b => known.set(b.id, known.get(b.id) || b)); }
     catch (e) { if (my === S.seq) $('#lvnote').innerHTML = `<p class="err">${esc(e.message)}</p>`; }
     if (my === S.seq) { S.busy = false; draw(); }
   };