security: fix all Medium findings from FLAWS_REPORT audit

- Auth: TOTP replay protection with counter tracking, constant-time
  backup code comparison, atomic lockout increment, per-token logout
- Invoices/PDFs: net-based VAT calculation, dangerous URL scheme
  stripping in cleanQuillHtml, orders-pdf error handling
- Orders: reject item changes on status transition, cascading
  delete cleanup, take:1 with orderBy
- Projects: atomic rename collision handling, MIME/extension
  validation, empty customer name rejection
- Attendance: Czech public holiday awareness in frontend fund
  calculation, leave_hours 0 handling, invalid date NaN guard,
  bounded per-month queries in workfund
- Users/Admin: profile audit logging + password validation, session
  revocation guard, session ID validation, dashboard DB aggregation,
  soft-deleted record protection in scope templates
- Frontend: FormField label linkage, Pagination ARIA, error
  handling in OrderConfirmationModal, 401 propagation, GPS emoji
  hidden from screen readers, table sort state fix, geolocation
  race/abort cleanup, Leaflet popup DOM safety, Vehicles toggleActive
  minimal body, CompanySettings ref mutation fix, OfferDetail unlock
  abort, AttendanceBalances combined fetches
- Utils: env validation, Puppeteer concurrency mutex, invoice alert
  cron cleanup on shutdown, body limit alignment, TOTP error logging,
  trustProxy from env, symlink rejection, rate cache Map usage

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/routes/admin/profile.ts

@@ -63,19 +63,19 @@ export default async function profileRoutes(
         config.security.bcryptCost,
       );
       data.password_changed_at = new Date();
-
-      await logAudit({
-        request,
-        authData: request.authData,
-        action: "password_change",
-        entityType: "user",
-        entityId: userId,
-        description: "Změna hesla",
-      });
     }
 
     await prisma.users.update({ where: { id: userId }, data });
 
+    await logAudit({
+      request,
+      authData: request.authData,
+      action: "update",
+      entityType: "user",
+      entityId: userId,
+      description: data.password_hash ? "Změna hesla" : "Aktualizace profilu",
+    });
+
     if (body.current_password && body.new_password) {
       await prisma.refresh_tokens.updateMany({
         where: { user_id: userId, replaced_at: null },