fix: resolve React hooks/compiler ESLint errors

- Wrap ref assignments in useEffect to fix refs-during-render in
  useTabManagement, useKeyboardNavigation, and Editor
- Rewrite useAppKeyboard to define keyMap inside useEffect, eliminating
  ref access during render
- Add eslint-disable for react-hooks/set-state-in-effect on legitimate
  dialog reset patterns (CommitDialog, CreateNoteDialog, CreateTypeDialog,
  QuickOpenPalette, AIChatPanel, useVaultLoader)
- Add eslint-disable for react-hooks/static-components on icon lookups
  (NoteItem, NoteList PinnedCard) — stateless icon components from a
  static map
- Add eslint-disable for react-hooks/purity on Date.now() in
  NoteItem TrashDateLine — intentionally memoized on trashedAt
- Remove unused `model` param from buildSystemPrompt (ai-chat.ts) and
  update callers
- Fix exhaustive-deps: suppress vault object dep in App.tsx git history
  effect (vault object is unstable, loadGitHistory is the real dep)
- Remove unused `modifiedFiles` from useNoteListData params and caller
- Add missing `ref` to Sidebar useOutsideClick deps

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/components/AIChatPanel.tsx

@@ -187,6 +187,7 @@ function useContextNotes(entry: VaultEntry | null) {
 
   useEffect(() => {
     if (entry) {
+      // eslint-disable-next-line react-hooks/set-state-in-effect -- sync context when active note changes
       setContextNotes(prev => prev.some(n => n.path === entry.path) ? prev : [entry, ...prev])
     }
   }, [entry?.path]) // eslint-disable-line react-hooks/exhaustive-deps
@@ -215,8 +216,8 @@ export function AIChatPanel({ entry, allContent, entries = [], onClose }: AIChat
   const chat = useAIChat(entry, allContent, ctx.contextNotes, model)
 
   const contextInfo = useMemo(
-    () => buildSystemPrompt(ctx.contextNotes, allContent, model),
-    [ctx.contextNotes, allContent, model],
+    () => buildSystemPrompt(ctx.contextNotes, allContent),
+    [ctx.contextNotes, allContent],
   )
 
   useEffect(() => {

src/components/CommitDialog.tsx

@@ -16,7 +16,7 @@ export function CommitDialog({ open, modifiedCount, onCommit, onClose }: CommitD
 
   useEffect(() => {
     if (open) {
-      setMessage('')
+      setMessage('') // eslint-disable-line react-hooks/set-state-in-effect -- reset on dialog open
       setTimeout(() => inputRef.current?.focus(), 50)
     }
   }, [open])

src/components/CreateNoteDialog.tsx

@@ -33,8 +33,8 @@ export function CreateNoteDialog({ open, onClose, onCreate, defaultType, customT
 
   useEffect(() => {
     if (open) {
-      setTitle('')
-      setType(defaultType ?? 'Note')
+      // eslint-disable-next-line react-hooks/set-state-in-effect -- reset on dialog open
+      setTitle(''); setType(defaultType ?? 'Note')
       setTimeout(() => inputRef.current?.focus(), 50)
     }
   }, [open, defaultType])

src/components/CreateTypeDialog.tsx

@@ -15,7 +15,7 @@ export function CreateTypeDialog({ open, onClose, onCreate }: CreateTypeDialogPr
 
   useEffect(() => {
     if (open) {
-      setName('')
+      setName('') // eslint-disable-line react-hooks/set-state-in-effect -- reset on dialog open
       setTimeout(() => inputRef.current?.focus(), 50)
     }
   }, [open])

src/components/Editor.tsx

@@ -126,7 +126,7 @@ const schema = BlockNoteSchema.create({
 /** Single BlockNote editor view — content is swapped via replaceBlocks */
 function SingleEditorView({ editor, entries, onNavigateWikilink }: { editor: ReturnType<typeof useCreateBlockNote>; entries: VaultEntry[]; onNavigateWikilink: (target: string) => void }) {
   const navigateRef = useRef(onNavigateWikilink)
-  navigateRef.current = onNavigateWikilink
+  useEffect(() => { navigateRef.current = onNavigateWikilink }, [onNavigateWikilink])
   const { cssVars } = useEditorTheme()
 
   // Keep module-level ref in sync so WikiLink renderer can access vault entries

src/components/NoteItem.tsx

@@ -1,4 +1,4 @@
-import type { ComponentType, SVGAttributes } from 'react'
+import { useMemo, type ComponentType, type SVGAttributes } from 'react'
 import type { VaultEntry } from '../types'
 import { cn } from '@/lib/utils'
 import {
@@ -26,11 +26,19 @@ export function getTypeIcon(isA: string | null, customIcon?: string | null): Com
   return (isA && TYPE_ICON_MAP[isA]) || FileText
 }
 
+const THIRTY_DAYS_SECS = 86400 * 30
+
 function TrashDateLine({ entry }: { entry: VaultEntry }) {
-  const trashedAge = entry.trashedAt ? (Date.now() / 1000 - entry.trashedAt) : 0
-  const isExpired = trashedAge >= 86400 * 30
+  const { isExpired, suffix } = useMemo(() => {
+    // eslint-disable-next-line react-hooks/purity -- Date.now() intentionally memoized on trashedAt
+    const trashedAge = entry.trashedAt ? (Date.now() / 1000 - entry.trashedAt) : 0
+    const expired = trashedAge >= THIRTY_DAYS_SECS
+    return {
+      isExpired: expired,
+      suffix: expired ? ' — will be permanently deleted' : '',
+    }
+  }, [entry.trashedAt])
   const style = isExpired ? { color: 'var(--destructive)', fontWeight: 500 } as const : undefined
-  const suffix = isExpired ? ' — will be permanently deleted' : ''
   return (
     <div className="mt-0.5 text-[10px] text-muted-foreground" style={style}>
       Trashed {relativeDate(entry.trashedAt)}{suffix}
@@ -47,7 +55,7 @@ export function NoteItem({ entry, isSelected, typeEntryMap, onSelectNote }: {
   const te = typeEntryMap[entry.isA ?? '']
   const typeColor = getTypeColor(entry.isA ?? 'Note', te?.color)
   const typeLightColor = getTypeLightColor(entry.isA ?? 'Note', te?.color)
-  const TypeIcon = getTypeIcon(entry.isA, te?.icon)
+  const TypeIcon = useMemo(() => getTypeIcon(entry.isA, te?.icon), [entry.isA, te?.icon])
 
   return (
     <div
@@ -62,6 +70,7 @@ export function NoteItem({ entry, isSelected, typeEntryMap, onSelectNote }: {
       }}
       onClick={() => onSelectNote(entry)}
     >
+      {/* eslint-disable-next-line react-hooks/static-components -- icon lookup from static map, no internal state */}
       <TypeIcon width={14} height={14} className="absolute right-3 top-2.5" style={{ color: typeColor }} data-testid="type-icon" />
       <div className="pr-5">
         <div className={cn("truncate text-[13px] text-foreground", isSelected ? "font-semibold" : "font-medium")}>

src/components/NoteList.tsx

@@ -38,9 +38,10 @@ function PinnedCard({ entry, typeEntryMap, onSelectNote, showDate }: {
   const te = typeEntryMap[entry.isA ?? '']
   const color = getTypeColor(entry.isA ?? '', te?.color)
   const bgColor = getTypeLightColor(entry.isA ?? '', te?.color)
-  const Icon = getTypeIcon(entry.isA, te?.icon)
+  const Icon = useMemo(() => getTypeIcon(entry.isA, te?.icon), [entry.isA, te?.icon])
   return (
     <div className="relative cursor-pointer border-b border-[var(--border)]" style={{ backgroundColor: bgColor, padding: '14px 16px' }} onClick={() => onSelectNote(entry)}>
+      {/* eslint-disable-next-line react-hooks/static-components -- icon lookup from static map, no internal state */}
       <Icon width={16} height={16} className="absolute right-3 top-3.5" style={{ color }} data-testid="type-icon" />
       <div className="pr-6 text-[14px] font-bold" style={{ color }}>{entry.title}</div>
       <div className="mt-1 text-[12px] leading-[1.5] opacity-80" style={{ color, display: '-webkit-box', WebkitLineClamp: 2, WebkitBoxOrient: 'vertical', overflow: 'hidden' }}>{entry.snippet}</div>
@@ -174,10 +175,10 @@ function countExpiredTrash(entries: VaultEntry[]): number {
 
 interface NoteListDataParams {
   entries: VaultEntry[]; selection: SidebarSelection; allContent: Record<string, string>
-  query: string; listSort: SortOption; modifiedFiles?: ModifiedFile[]
+  query: string; listSort: SortOption
 }
 
-function useNoteListData({ entries, selection, allContent, query, listSort, modifiedFiles }: NoteListDataParams) {
+function useNoteListData({ entries, selection, allContent, query, listSort }: NoteListDataParams) {
   const isEntityView = selection.kind === 'entity'
   const isTrashView = selection.kind === 'filter' && selection.filter === 'trash'
 
@@ -190,7 +191,7 @@ function useNoteListData({ entries, selection, allContent, query, listSort, modi
     if (isEntityView) return []
     const sorted = [...filterEntries(entries, selection)].sort(getSortComparator(listSort))
     return filterByQuery(sorted, query)
-  }, [entries, selection, modifiedFiles, isEntityView, listSort, query])
+  }, [entries, selection, isEntityView, listSort, query])
 
   const searchedGroups = useMemo(() => {
     if (!isEntityView) return []
@@ -208,7 +209,7 @@ function useNoteListData({ entries, selection, allContent, query, listSort, modi
 
 // --- Main component ---
 
-function NoteListInner({ entries, selection, selectedNote, allContent, modifiedFiles, onSelectNote, onCreateNote }: NoteListProps) {
+function NoteListInner({ entries, selection, selectedNote, allContent, onSelectNote, onCreateNote }: NoteListProps) {
   const [search, setSearch] = useState('')
   const [searchVisible, setSearchVisible] = useState(false)
   const [collapsedGroups, setCollapsedGroups] = useState<Set<string>>(new Set())
@@ -225,7 +226,7 @@ function NoteListInner({ entries, selection, selectedNote, allContent, modifiedF
   const typeEntryMap = useTypeEntryMap(entries)
   const query = search.trim().toLowerCase()
   const listSort = sortPrefs['__list__'] ?? 'modified'
-  const { isEntityView, isTrashView, typeDocument, searched, searchedGroups, expiredTrashCount } = useNoteListData({ entries, selection, allContent, query, listSort, modifiedFiles })
+  const { isEntityView, isTrashView, typeDocument, searched, searchedGroups, expiredTrashCount } = useNoteListData({ entries, selection, allContent, query, listSort })
 
   const renderItem = useCallback((entry: VaultEntry) => (
     <NoteItem key={entry.path} entry={entry} isSelected={selectedNote?.path === entry.path} typeEntryMap={typeEntryMap} onSelectNote={onSelectNote} />

src/components/QuickOpenPalette.tsx

@@ -39,8 +39,8 @@ export function QuickOpenPalette({ open, entries, onSelect, onClose }: QuickOpen
 
   useEffect(() => {
     if (open) {
-      setQuery('')
-      setSelectedIndex(0)
+      // eslint-disable-next-line react-hooks/set-state-in-effect -- reset on dialog open
+      setQuery(''); setSelectedIndex(0)
       setTimeout(() => inputRef.current?.focus(), 50)
     }
   }, [open])
@@ -58,7 +58,7 @@ export function QuickOpenPalette({ open, entries, onSelect, onClose }: QuickOpen
   }, [entries, query])
 
   useEffect(() => {
-    setSelectedIndex(0)
+    setSelectedIndex(0) // eslint-disable-line react-hooks/set-state-in-effect -- reset selection on query change
   }, [query])
 
   useEffect(() => {

src/components/Sidebar.tsx

@@ -56,7 +56,7 @@ function useOutsideClick(ref: React.RefObject<HTMLElement | null>, isOpen: boole
     }
     document.addEventListener('mousedown', handler)
     return () => document.removeEventListener('mousedown', handler)
-  }, [isOpen, onClose])
+  }, [ref, isOpen, onClose])
 }
 
 function buildTypeEntryMap(entries: VaultEntry[]): Record<string, VaultEntry> {