feat: ship v1.0.0 with character graph and writing analytics

Add P7 Cytoscape relationship graph with setting CRUD, P9 cockpit analytics driven by writing_sessions, chapter POV selection, and full test coverage.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/renderer/components/layout/EditorLayout.tsx

@@ -23,6 +23,7 @@ import { InspirationList } from '@renderer/components/inspiration/InspirationLis
 import { VersionModal } from '@renderer/components/version/VersionModal'
 import { LandmarkModal } from '@renderer/components/landmark/LandmarkModal'
 import { CockpitModal } from '@renderer/components/cockpit/CockpitModal'
+import { CharacterGraphModal } from '@renderer/components/graph/CharacterGraphModal'
 import { ChapterBridgeModal } from '@renderer/components/bridge/ChapterBridgeModal'
 import {
   editorDirtyAtom,
@@ -107,6 +108,7 @@ export function EditorLayout(): React.JSX.Element {
   const bridgeChapterId = useCockpitStore((s) => s.bridgeChapterId)
   const clearBridgeChapter = useCockpitStore((s) => s.clearBridgeChapter)
   const updateChapterLocal = useBookStore((s) => s.updateChapterLocal)
+  const settings = useBookStore((s) => s.settings)
 
   const dirty = useAtomValue(editorDirtyAtom)
   const saving = useAtomValue(editorSavingAtom)
@@ -120,6 +122,20 @@ export function EditorLayout(): React.JSX.Element {
   const bookMeta = useBookStore.getState().books.find((b) => b.id === currentBookId)
   const isChapterTarget = target?.kind === 'chapter'
   const chapterId = target?.kind === 'chapter' ? target.id : selectedChapterId
+  const currentChapter = isChapterTarget && chapterId ? chapters.find((c) => c.id === chapterId) : null
+  const characterSettings = settings.filter((s) => s.type === 'character')
+
+  const handlePovChange = async (povCharacterId: string | null): Promise<void> => {
+    if (!currentBookId || !chapterId) return
+    const updated = await ipcCall(() =>
+      window.electronAPI.chapter.update({
+        bookId: currentBookId,
+        chapterId,
+        povCharacterId
+      })
+    )
+    updateChapterLocal(updated)
+  }
 
   useEffect(() => {
     void pomodoroInit()
@@ -507,6 +523,21 @@ export function EditorLayout(): React.JSX.Element {
               )}
               {isChapterTarget ? (
                 <>
+                  <label className="status-pov-label">
+                    {t('chapter.pov')}
+                    <select
+                      data-testid="chapter-pov-select"
+                      value={currentChapter?.povCharacterId ?? ''}
+                      onChange={(e) => void handlePovChange(e.target.value || null)}
+                    >
+                      <option value="">{t('analytics.povUnassigned')}</option>
+                      {characterSettings.map((c) => (
+                        <option key={c.id} value={c.id}>
+                          {c.name}
+                        </option>
+                      ))}
+                    </select>
+                  </label>
                   <span>{t('status.chapter')}: {t('editor.words', { count: wordCount.chapter })}</span>
                   <span>{t('status.volume')}: {t('editor.words', { count: wordCount.volume })}</span>
                   <span>{t('status.book')}: {t('editor.words', { count: wordCount.book })}</span>
@@ -532,6 +563,7 @@ export function EditorLayout(): React.JSX.Element {
           setBridgeOpen(true)
         }}
       />
+      <CharacterGraphModal />
       <ChapterBridgeModal
         open={bridgeOpen}
         chapterId={activeBridgeChapterId}