refactor(agent): keep the assistant in the nav, FAB and underlag flow only (#1557)

The founder wants the scattered per-page assistant buttons gone: the
assistant is reachable from the nav and the floating tab everywhere, so
in-page duplicates were noise. Removed the AgentSparkleButton call sites
(year-end, verifikat detail, supplier invoice detail, invoice editor)
and the now-orphaned component, the soft hand-off link in the Ny
verifikat modal (plus its i18n keys), and the transaction-row overflow
item. Kept: nav entry, floating tab, the Dokumentinkorg flow, and the
sanctioned "Skapa med assistent" split-button mode on /bookkeeping
(design.md convention 14).

The command palette's hand-off entries hardcoded the agent name "Anna";
they now use the identity from AgentSheetProvider like every other
affordance, and hide until agent onboarding is done (same gate as the
FAB).

Co-authored-by: Jakob Wennberg <311770904+jakobwennberg-oss@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

app/(dashboard)/bookkeeping/[id]/page.tsx

@@ -27,7 +27,6 @@ import StrikeLinesDialog from '@/components/bookkeeping/StrikeLinesDialog'
 import CorrectMetadataDialog from '@/components/bookkeeping/CorrectMetadataDialog'
 import EditDraftEntryDialog from '@/components/bookkeeping/EditDraftEntryDialog'
 import RecordateEntryDialog from '@/components/bookkeeping/RecordateEntryDialog'
-import AgentSparkleButton from '@/components/agent/AgentSparkleButton'
 import CorrectionChain from '@/components/bookkeeping/CorrectionChain'
 import RetagLineDialog, { type RetagLine } from '@/components/dimensions/RetagLineDialog'
 import { useCompanySettings } from '@/components/settings/useSettings'
@@ -452,14 +451,6 @@ export default function JournalEntryDetailPage({ params }: { params: Promise<{ i
 
         {(entry.status === 'posted' || entry.status === 'draft') && (
           <div className="flex flex-col sm:flex-row gap-2 w-full sm:w-auto">
-            {entry.status === 'draft' && (
-              <AgentSparkleButton
-                intentId="verifikation.draft"
-                intentArgs={{ journal_entry_id: id }}
-                contextRef={`verifikation:${id}`}
-                className="w-full sm:w-auto"
-              />
-            )}
             {entry.status === 'draft' && (
               <Button
                 variant="outline"

app/(dashboard)/bookkeeping/year-end/page.tsx

@@ -7,7 +7,6 @@ import { EmptyState } from '@/components/ui/empty-state'
 import { ContextPicker } from '@/components/common/ContextPicker'
 import { Skeleton } from '@/components/ui/skeleton'
 import { CalendarPlus, Check, Lock } from 'lucide-react'
-import AgentSparkleButton from '@/components/agent/AgentSparkleButton'
 import { cn } from '@/lib/utils'
 import { useToast } from '@/components/ui/use-toast'
 import { getErrorMessage } from '@/lib/errors/get-error-message'
@@ -218,12 +217,6 @@ export default function YearEndPage() {
       <div className="flex items-center justify-between gap-3 flex-wrap">
         <h1 className="font-display text-2xl leading-8 tracking-tight">Årsbokslut</h1>
         <div className="flex items-center gap-2">
-          <AgentSparkleButton
-            intentId="bokslut.step"
-            intentArgs={{ step_id: null }}
-            contextRef="bokslut:overview"
-            size="default"
-          />
           {showWizard && periods && periods.length > 0 && step !== 'result' && (
             <ContextPicker
               items={periods.map((p) => ({

app/(dashboard)/supplier-invoices/[id]/page.tsx

@@ -14,7 +14,6 @@ import { Tabs, TabsList, TabsTrigger, TabsContent } from '@/components/ui/tabs'
 import { useToast } from '@/components/ui/use-toast'
 import { getErrorMessage } from '@/lib/errors/get-error-message'
 import { ArrowLeft, CheckCircle, CreditCard, FileText, Trash2, Lock, Undo2, Info, Pencil, Plus, CalendarClock, Paperclip } from 'lucide-react'
-import AgentSparkleButton from '@/components/agent/AgentSparkleButton'
 import LinkVoucherPicker from '@/components/invoices/LinkVoucherPicker'
 import { useCanWrite } from '@/lib/hooks/use-can-write'
 import { formatDate, cn } from '@/lib/utils'
@@ -526,12 +525,6 @@ export default function SupplierInvoiceDetailPage() {
 
         {/* Actions */}
         <div className="flex flex-wrap gap-2">
-          <AgentSparkleButton
-            intentId="supplier_invoice.review"
-            intentArgs={{ supplier_invoice_id: invoice.id }}
-            contextRef={`supplier_invoice:${invoice.id}`}
-            size="default"
-          />
           {/* Attest keys off approved_at, not the status: the overdue cron
               flips unbooked invoices to 'overdue' just by aging, and gating on
               'registered' alone left them with no way through attest (#1206). */}