fix: security, validation, and data integrity fixes across 53 files

- Auth: HS256 algorithm restriction on JWT verify, timing-safe bcrypt
  for inactive/locked users, locked_until check in loadAuthData, TOTP
  fixes (async bcrypt, BigInt conversion, future-code counter fix)
- Validation: Zod enums for leave_type/status, numeric transforms on
  foreign keys, VAT 0% coercion fix (Number(v)||21 → v!=null checks)
- Permissions: requirePermission on attendance PUT, attendance_users
  and project_logs access checks, trips users filtered by trips.record
- Prisma queries: fixed roles.is:{OR} pattern (doesn't work on to-one
  relations), attendance_users now filters by attendance.record only
- Transactions: wrapped deleteOrder, createOrder, updateUser, deleteUser,
  duplicateOffer, bulkCreateAttendance, createLeave, scope-templates,
  leave-requests, company-settings, profile updates
- Frontend: mountedRef reset in useListData, blob URL cleanup on unmount,
  null checks on date fields, AdminDatePicker min/max for HH:mm
- Security headers: COOP, CORP, CSP frame-ancestors/form-action/base-uri
- Other: exchange-rate cache TTL, invoice-alert midnight comparison fix,
  numbering.service releaseSequence no-op, nas-offers filename sanitize,
  Content-Disposition header injection fix, mojibake Czech strings

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

src/routes/admin/scope-templates.ts

@@ -188,17 +188,19 @@ export default async function scopeTemplatesRoutes(
       });
 
       if (Array.isArray(body.sections)) {
-        await prisma.scope_template_sections.deleteMany({
-          where: { scope_template_id: id },
-        });
-        await prisma.scope_template_sections.createMany({
-          data: (body.sections as ScopeSectionInput[]).map((s, i) => ({
-            scope_template_id: id,
-            title: s.title ?? null,
-            title_cz: s.title_cz ?? null,
-            content: s.content ?? null,
-            position: s.position ?? i,
-          })),
+        await prisma.$transaction(async (tx) => {
+          await tx.scope_template_sections.deleteMany({
+            where: { scope_template_id: id },
+          });
+          await tx.scope_template_sections.createMany({
+            data: (body.sections as ScopeSectionInput[]).map((s, i) => ({
+              scope_template_id: id,
+              title: s.title ?? null,
+              title_cz: s.title_cz ?? null,
+              content: s.content ?? null,
+              position: s.position ?? i,
+            })),
+          });
         });
       }