Split Home: local UI state, useProjectLibrary, useReadingPlan

- Search, tag filter, full-text note search, and rename state live in
  HomePage. The sort choice is remembered in localStorage.
- useProjectLibrary owns opening/renaming/deleting projects and the
  server reconcile (auto-restore + newer-on-server list).
- useReadingPlan owns the reading plan shared by Home and Reader.
- Tests: note search, rename, delete, sort memory, reading plan. Test
  setup now resets the storage namespace between tests.

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

src/pages/HomePage.jsx

@@ -1,6 +1,13 @@
-import { useState } from 'react';
+import { useEffect, useRef, useState } from 'react';
 import { useApp } from '../context/AppContext.js';
-import { bookOptions, CHAPTER_COUNTS, formatRelativeDate } from '../utils/bibleUtils.jsx';
+import {
+  bookOptions,
+  CHAPTER_COUNTS,
+  formatChunkReference,
+  formatRelativeDate,
+  loadProjectIndex,
+} from '../utils/bibleUtils.jsx';
+import { loadProjectById } from '../utils/projectStorage.js';
 
 export default function HomePage() {
   const {
@@ -8,18 +15,12 @@ export default function HomePage() {
     autoRestoredCount,
     staleLocalProjects,
     projectIndex,
-    homeSearch, setHomeSearch,
-    homeSort, setHomeSort,
-    homeTagFilter, setHomeTagFilter,
-    homeFullTextResults,
     readingPlan,
     createReadingPlan,
     clearReadingPlan,
     audioBook, setAudioBook,
     audioNarrator, setAudioNarrator,
     audioState,
-    renamingId, setRenamingId,
-    renameValue, setRenameValue,
     openBibleReader,
     openImportProject,
     openNewProject,
@@ -31,6 +32,51 @@ export default function HomePage() {
     handleStopBookAudio,
     handleToggleBookAudioPause,
   } = useApp();
+  const [homeSearch, setHomeSearch] = useState('');
+  const [homeSort, setHomeSort] = useState(() => {
+    try { return localStorage.getItem('homeSort') || 'recent'; } catch { return 'recent'; }
+  }); // 'recent' | 'title' | 'passage'
+  const [homeTagFilter, setHomeTagFilter] = useState('');
+  const [homeFullTextResults, setHomeFullTextResults] = useState(null); // null=idle, []=no match, [...]= results
+  const fullTextTimerRef = useRef(null);
+  const [renamingId, setRenamingId] = useState(null);
+  const [renameValue, setRenameValue] = useState('');
+
+  useEffect(() => {
+    try { localStorage.setItem('homeSort', homeSort); } catch {}
+  }, [homeSort]);
+
+  // Full-text search across all project notes (debounced, synchronous localStorage read)
+  useEffect(() => {
+    clearTimeout(fullTextTimerRef.current);
+    const q = homeSearch.trim().toLowerCase();
+    if (q.length < 3) { setHomeFullTextResults(null); return; }
+    fullTextTimerRef.current = window.setTimeout(() => {
+      const index = loadProjectIndex();
+      const results = [];
+      for (const entry of index) {
+        const proj = loadProjectById(entry.id);
+        if (!proj) continue;
+        const matches = [];
+        for (const [chIdx, ch] of (proj.chapters ?? []).entries()) {
+          for (const chunk of (ch.chunks ?? [])) {
+            for (const field of ['observation', 'interpretation', 'application', 'generalNotes', 'finalScript']) {
+              const text = (chunk[field] ?? '').toLowerCase();
+              if (!text.includes(q)) continue;
+              const idx = text.indexOf(q);
+              const raw = chunk[field] ?? '';
+              const start = Math.max(0, idx - 40);
+              const snippet = (start > 0 ? '…' : '') + raw.slice(start, idx + q.length + 60) + (idx + q.length + 60 < raw.length ? '…' : '');
+              matches.push({ chunkId: chunk.id, ref: formatChunkReference(proj, chIdx, chunk, '–'), field, snippet });
+              break; // one match per chunk
+            }
+          }
+        }
+        if (matches.length > 0) results.push({ projectId: entry.id, projectTitle: entry.title, matches });
+      }
+      setHomeFullTextResults(results);
+    }, 300);
+  }, [homeSearch]);
 
   return (
     <div className="min-h-screen bg-slate-50 text-slate-900">