feat: enable banking hardening, arcim inference, SIE fixes, onboarding (#32)

* feat: import system improvements, INK2 fix, and Swedish text corrections

- SIE parser: Windows-1252 and CP437 encoding detection and decoding
- Bank file parser: add Nordea Business (Företag) CSV format
- Bank file parser: improve format detection for SEB, Länsförsäkringar, generic CSV
- INK2 engine: calculate årets resultat (7222) from income statement for open fiscal years
- Dashboard: parallel Supabase queries, simplified dashboard page
- Fix Swedish characters (å, ä, ö) in BAS data descriptions, validation messages, AI consent disclosures
- Import wizard UI improvements across all steps
- Migration: add 'bas_range' match type to sie_account_mappings constraint
- Extensive new tests for SIE parser encoding and bank file parser

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

* feat: arcim migration wizard UX fixes, Sentry setup, and extension scaffolding

Arcim migration wizard improvements:
- Progress bar now excludes non-interactive steps (migrating/result)
- Fix OAuth text to match target="_blank" behavior (new tab, not redirect)
- Display month names instead of "Månad X" in preview
- Fix Swedish typo "förifylla" in no-company-info message
- Replace native checkboxes with shadcn Switch in options step
- Add ConfirmationDialog before starting migration
- Show progress percentage during migration
- Add "Nästa steg" guidance and navigation links in result step
- Add "Försök igen" button in error state (returns to options)
- Add Bokio company ID help text (GUID from URL)
- Add Fortnox integration add-on hint on connection failure

Also includes: SIE import system improvements, INK2 fixes, Swedish text
corrections, Sentry error tracking setup, and arcim-migration extension
scaffolding.

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

* fix: address PR review feedback

- Fix OAuth error recovery blank page (restore provider from URL params)
- Pass real userId to MigrationWizard instead of empty string
- Remove ~50 debug console.log statements from sie-import.ts
- Fix comment referencing account 3740 → 3741

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

* feat: comprehensive UI design audit and normalization

Dashboard audit:
- Fix muted-foreground contrast (4.31:1 → 5.08:1) for WCAG AA
- Add prefers-reduced-motion media query for all animations
- Replace border-l-2 accent anti-pattern with subtle full-border colors
- Add aria-expanded to toggle buttons, role="status" to live counters
- Fix touch targets on deadline buttons (28px → 36px)
- Vary section spacing for rhythm (mb-12/mb-10/mb-8)
- Remove unused imports and dead code

Transactions audit + hardening:
- Add pagination (200 per page) with "Ladda fler" button
- Replace height animation with transform-only exit animation
- Show batch progress in floating action bar during processing
- Fix batch bar mobile overlap (bottom-20 on mobile)
- Replace clickable badges with proper button elements
- Add safe area padding to fullscreen swipe view
- Add response.ok check to suggestion fetch
- Add truncation to invoice number buttons

Invoicing audit:
- Remove border-l-4 accent pattern from invoice cards
- Replace string concatenation with cn() utility

Systemic sweep (34 files):
- All page headings: font-bold → font-display font-medium (Fraunces)
- All stat numbers: font-bold → font-display font-medium tabular-nums
- All hard-coded blue/amber/emerald colors → design tokens
- Remove all dark mode overrides (tokens handle automatically)
- Tint pure white card background to 99%

Design context added to CLAUDE.md with brand personality,
aesthetic direction, and 5 design principles.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: bookkeeping flow audit — design system, accessibility, UX

- Replace raw <select> with shadcn Select component (JournalEntryForm)
- Add confirmation dialog for account deletion (ChartOfAccountsManager)
- Remove console.error from production code (JournalEntryList, JournalEntryForm)
- Fix contradictory h-7/min-h-[44px] button sizing → h-10 (ChartOfAccountsManager)
- Increase BAS catalog "Lägg till" touch target h-7 → h-9
- Improve loading state with spinner (JournalEntryList)
- Improve empty state with icon, description, and guidance (JournalEntryList)
- Add response.ok check on journal entry fetch
- Add aria-expanded to entry expand buttons
- Add tabular-nums to desktop debit/credit columns

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: onboarding and empty state improvements

Onboarding:
- Replace font-serif with font-display (Fraunces) for brand consistency
- Remove console.error calls from production code

Empty states:
- Fix broken /transactions/new link in EmptyTransactions (route doesn't exist)
- Add actionHref fallback to EmptyCustomers when no onAction prop provided
- Improve EmptyTransactions description copy

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: clarify Swedish UX copy — terminology, errors, descriptions

Terminology consistency:
- "Försenad" → "Förfallen" for overdue invoices (customers/[id])
- "bokföringsorder" → actionable description in bookkeeping page
- "verifikation har bifogats" → "underlag har bifogats" in doc warning
- "Fortsätt ändå" → "Bokför utan underlag" (specific action)

Error messages — replace generic "Fel" + "Något gick fel" with specific:
- "Något gick fel vid bokföring" → "Transaktionen kunde inte bokföras"
- "Något gick fel vid matchning" → "Transaktionen kunde inte matchas"
- "Kunde inte hämta X" → "Kunde inte ladda X" + recovery hint
- Add "Försök igen" guidance to all error toasts

Page descriptions — replace redundant with actionable:
- Invoices: "Skapa och hantera" → "Skicka, följ betalningar, skapa kreditnotor"
- Bookkeeping: list of features → actionable description

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: design critique — dashboard affordance, reports description

Dashboard:
- Add ChevronRight indicator to clickable summary cards
  (Att få betalt, Koppla bank) to distinguish from static cards
- Add cursor-pointer to linked cards

Reports:
- Replace feature list description with actionable guidance
  "Huvudbok, grundbok..." → "Generera skattedeklarationer..."

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: replace generic "Fel" error toasts with specific messages

Deadlines: 5 generic "Fel" → specific per-action titles
  (create, toggle, edit, delete, load)
Expenses detail: 5 generic "Fel" → specific per-action titles
  (load, approve, pay, credit, delete)
Expenses new: 3 generic "Fel" → instructional validation messages
  (supplier name, supplier selection, invoice number)
Customers: 1 generic "Fel" → specific load error with recovery hint

All error toasts now follow pattern:
  title = what failed, description = how to recover

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: replace all remaining generic "Fel" error toasts (37 instances)

Systematic sweep across 12 dashboard pages replacing generic
title: 'Fel' with context-specific error titles:

- Load errors: "Kunde inte ladda [resurs]"
- Action errors: "[Åtgärd] misslyckades"
- Validation: "[Fält] saknas"

Every error toast now tells the user what failed without needing
to read the description. Recovery hints added where missing.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: import flow — normalize stat typography, remove console.warn

- Replace font-bold with font-display font-medium on 13 stat numbers
  across SIEPreviewStep, BankFilePreviewStep, BankFileConfirmStep,
  ImportResultStep (missed by systemic sweep since these are in
  components/import/, not app/(dashboard)/)
- Add tabular-nums to stat numbers displaying counts/currency
- Remove console.warn in ArcimMigrationWorkspace

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: final cleanup — console statements, remaining font-bold stats

Remove production console statements:
- Step1EntityType: remove debug console.warn (dead code after onNext)
- TransactionBookingDialog: remove console.error on doc link failure
- JournalEntryAttachments: remove 3 console.error calls

Normalize remaining font-bold stat displays:
- SwipeCategorizationView: 3 instances (completion, amount displays)
- NEDeclarationView: yearly result heading + value

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: address Greptile review feedback

loadMoreTransactions: add inbox item enrichment matching fetchTransactions
- Paginated transactions now fetch invoice_inbox_items in parallel
- Fixes missing document indicator, template suggestions, and inbox
  match card for transactions loaded via "Ladda fler"

fetchAllPages: add maxPages guard (default 500) to prevent infinite loop
- If Arcim gateway returns hasMore:true indefinitely, the loop now
  exits after 500 pages instead of running forever

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* docs: minimize CLAUDE.md — remove derivable content, fix stale data

Remove ~230 lines (51% reduction) of content that duplicates what's
already in the source code (directory tree, function tables, type
definitions, migration lists). Update migration count (63→65), add
missing test helpers, fix cron job list. Keep all high-value sections:
accounting guard rails, BAS accounts, VAT rutor, design context.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* feat: enable banking hardening, arcim entity inference, SIE import fixes, and onboarding improvements

- Enable Banking: OAuth CSRF state tokens, JWT caching, retry with timeouts, raw PSD2 response archival (BFL 7 kap), expired/error connection UI, consent expiry notifications, pagination safety limits
- Arcim migration: Smarter entity type inference from org numbers, VAT prefixes, company name suffixes (GmbH, Ltd, etc.), and country codes
- SIE import: Parser and import fixes with new migration
- BAS accounts: Added vehicle accounts (1241, 1242, 1249, 1259)
- Dashboard: New SIE import and stale uncategorized transaction queries
- Onboarding: Enhanced NewUserChecklist
- Period service: Improvements with updated tests
- Transaction ingest: Updated logic and tests

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: address Greptile review — credit note type, EU country codes, notification thresholds, migration timestamps

- Fix dead ternary: credit notes now correctly stored as 'credit_note' instead of 'invoice'
- Add 'GR' (Greece ISO 3166-1) to EU_COUNTRIES alongside 'EL' (VAT prefix)
- Fix consent notification condition: fire at exactly 7 days or ≤3 days, not every day in 7-day window
- Deduplicate migration timestamps: rename SIE migration to 20260316120100

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

extensions/general/enable-banking/components/BankConnectionStatus.tsx

@@ -19,6 +19,7 @@ interface BankConnectionStatusProps {
   connection: BankConnection
   onSync: (connectionId: string) => void
   onDisconnect: (connectionId: string) => void
+  onReconnect?: (bank: { name: string; country: string }) => void
   isSyncing?: boolean
 }
 
@@ -26,39 +27,53 @@ export function BankConnectionStatus({
   connection,
   onSync,
   onDisconnect,
+  onReconnect,
   isSyncing = false,
 }: BankConnectionStatusProps) {
   const daysUntilExpiry = getDaysUntilExpiry(connection.consent_expires)
   const isExpiring = isConsentExpiringSoon(connection.consent_expires)
 
-  const statusConfig = {
+  type StatusEntry = {
+    icon: typeof CheckCircle
+    color: string
+    label: string
+    variant: 'success' | 'warning' | 'destructive' | 'secondary'
+  }
+
+  const statusConfig: Record<string, StatusEntry> = {
     active: {
       icon: CheckCircle,
       color: 'text-success',
       label: 'Aktiv',
-      variant: 'success' as const,
+      variant: 'success',
     },
     pending: {
       icon: Loader2,
       color: 'text-warning',
       label: 'Väntar',
-      variant: 'warning' as const,
+      variant: 'warning',
+    },
+    expired: {
+      icon: AlertTriangle,
+      color: 'text-warning',
+      label: 'Utgånget samtycke',
+      variant: 'warning',
     },
     error: {
       icon: XCircle,
       color: 'text-destructive',
       label: 'Fel',
-      variant: 'destructive' as const,
+      variant: 'destructive',
     },
     revoked: {
       icon: XCircle,
       color: 'text-gray-600',
       label: 'Bortkopplad',
-      variant: 'secondary' as const,
+      variant: 'secondary',
     },
   }
 
-  const status = statusConfig[connection.status as keyof typeof statusConfig] || statusConfig.error
+  const status = statusConfig[connection.status] || statusConfig.error
   const StatusIcon = status.icon
 
   // Parse accounts from connection
@@ -81,6 +96,10 @@ export function BankConnectionStatus({
     return `${daysAgo}d sedan`
   }
 
+  const isConnectionExpired = connection.status === 'expired'
+  const isConnectionError = connection.status === 'error'
+  const errorMessage = 'error_message' in connection ? String((connection as Record<string, unknown>).error_message || '') : ''
+
   return (
     <div className="border rounded-lg p-4 space-y-4">
       {/* Header */}
@@ -104,6 +123,35 @@ export function BankConnectionStatus({
           </div>
         </div>
         <div className="flex items-center gap-2">
+          {isConnectionExpired && onReconnect && (
+            <Button
+              variant="outline"
+              size="sm"
+              onClick={() => onReconnect({
+                name: connection.bank_name,
+                country: (connection.provider as string)?.split('-').pop()?.toUpperCase() || 'SE',
+              })}
+            >
+              Förnya anslutning
+            </Button>
+          )}
+          {isConnectionError && (
+            <Button
+              variant="outline"
+              size="sm"
+              onClick={() => onSync(connection.id)}
+              disabled={isSyncing}
+            >
+              {isSyncing ? (
+                <Loader2 className="h-4 w-4 animate-spin" />
+              ) : (
+                <>
+                  <RefreshCw className="h-4 w-4 mr-1" />
+                  Försök igen
+                </>
+              )}
+            </Button>
+          )}
           {connection.status === 'active' && (
             <Button
               variant="outline"
@@ -128,8 +176,28 @@ export function BankConnectionStatus({
         </div>
       </div>
 
-      {/* Consent expiry warning */}
-      {isExpiring && daysUntilExpiry !== null && (
+      {/* Error message */}
+      {isConnectionError && errorMessage && (
+        <div className="flex items-center gap-2 p-3 bg-destructive/10 rounded-lg">
+          <XCircle className="h-4 w-4 text-destructive flex-shrink-0" />
+          <span className="text-sm text-destructive">
+            {errorMessage}
+          </span>
+        </div>
+      )}
+
+      {/* Expired consent notice */}
+      {isConnectionExpired && (
+        <div className="flex items-center gap-2 p-3 bg-warning/10 rounded-lg">
+          <AlertTriangle className="h-4 w-4 text-warning flex-shrink-0" />
+          <span className="text-sm">
+            PSD2-samtycket har löpt ut. Förnya anslutningen för att återuppta synkroniseringen.
+          </span>
+        </div>
+      )}
+
+      {/* Consent expiry warning (for active connections) */}
+      {!isConnectionExpired && isExpiring && daysUntilExpiry !== null && (
         <div className="flex items-center gap-2 p-3 bg-warning/10 rounded-lg">
           <AlertTriangle className="h-4 w-4 text-warning" />
           <span className="text-sm">

extensions/general/enable-banking/components/BankingSettingsPanel.tsx

@@ -151,11 +151,36 @@ export default function BankingSettingsPanel() {
   }
 
   const activeConnections = bankConnections.filter((c) => c.status === 'active')
+  const actionRequiredConnections = bankConnections.filter((c) => ['expired', 'error'].includes(c.status))
 
   return (
     <div className="space-y-6">
       <DestructiveConfirmDialog {...dialogProps} />
 
+      {/* Action required — expired/error connections */}
+      {actionRequiredConnections.length > 0 && (
+        <Card className="border-warning/30">
+          <CardHeader>
+            <CardTitle>Åtgärd krävs</CardTitle>
+            <CardDescription>
+              Dessa anslutningar behöver uppmärksamhet.
+            </CardDescription>
+          </CardHeader>
+          <CardContent className="space-y-4">
+            {actionRequiredConnections.map((connection) => (
+              <BankConnectionStatus
+                key={connection.id}
+                connection={connection}
+                onSync={handleSyncTransactions}
+                onDisconnect={handleDisconnectBank}
+                onReconnect={handleConnectBank}
+                isSyncing={syncingConnectionId === connection.id}
+              />
+            ))}
+          </CardContent>
+        </Card>
+      )}
+
       {/* Connected banks */}
       {activeConnections.length > 0 && (
         <Card>