CRITICAL FIX: remove created_at/updated_at from migration 032 inserts

Production was failing because app_settings and email_templates
tables don't have created_at/updated_at columns. Removed these
fields from all insert statements to restore service.

This is a critical production fix - system was down.

🤖 Generated with [Claude Code](https://claude.ai/code)

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

backend/migrations/032_add_restore_runs_table.js

@@ -94,49 +94,37 @@ exports.up = async function(knex) {
       setting_key: 'restore_allow_force',
       setting_value: JSON.stringify(false),
       setting_type: 'restore',
-      description: 'Allow force restore with warnings',
+      description: 'Allow force restore with warnings'
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
     },
     {
       setting_key: 'restore_require_pre_backup',
       setting_value: JSON.stringify(true),
       setting_type: 'restore',
-      description: 'Require pre-restore backup',
+      description: 'Require pre-restore backup'
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
     },
     {
       setting_key: 'restore_max_file_size_mb',
       setting_value: '5000',
       setting_type: 'restore',
-      description: 'Maximum file size for restore (MB)',
+      description: 'Maximum file size for restore (MB)'
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
     },
     {
       setting_key: 'restore_verify_checksums',
       setting_value: JSON.stringify(true),
       setting_type: 'restore',
-      description: 'Verify file checksums during restore',
+      description: 'Verify file checksums during restore'
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
     },
     {
       setting_key: 'restore_email_on_completion',
       setting_value: JSON.stringify(true),
       setting_type: 'restore',
-      description: 'Send email on restore completion',
+      description: 'Send email on restore completion'
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
     },
     {
       setting_key: 'restore_retention_days',
       setting_value: '30',
       setting_type: 'restore',
-      description: 'Days to retain restore history',
+      description: 'Days to retain restore history'
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
     }
   ]);
   
@@ -159,9 +147,7 @@ exports.up = async function(knex) {
 
 <p>Please verify that all systems are functioning correctly after the restore.</p>`,
       language: 'en',
-      is_active: true,
+      is_active: true
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
     },
     {
       name: 'restore_failed',
@@ -180,9 +166,7 @@ exports.up = async function(knex) {
 
 <p><strong>Important:</strong> If a pre-restore backup was created, it may be used for recovery.</p>`,
       language: 'en',
-      is_active: true,
+      is_active: true
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
     },
     {
       name: 'restore_completed',
@@ -201,9 +185,7 @@ exports.up = async function(knex) {
 
 <p>Bitte überprüfen Sie, ob alle Systeme nach der Wiederherstellung ordnungsgemäß funktionieren.</p>`,
       language: 'de',
-      is_active: true,
+      is_active: true
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
     },
     {
       name: 'restore_failed',
@@ -222,9 +204,7 @@ exports.up = async function(knex) {
 
 <p><strong>Wichtig:</strong> Falls ein Backup vor der Wiederherstellung erstellt wurde, kann es zur Wiederherstellung verwendet werden.</p>`,
       language: 'de',
-      is_active: true,
+      is_active: true
-      created_at: knex.fn.now(),
-      updated_at: knex.fn.now()
     }
   ];