feat: add Integration Credentials CRUD and Deploy UI

Integration Credentials:
- Add IntegrationCredential model with encrypted payload
- Add full CRUD: ManageIntegrationCredentialsAction, 4 Tasks, Controller, Requests
- Add migration for integration_credentials table
- Add Vue pages: Index, Create, Edit
- AI tasks now read API keys from DB instead of .env
- Add sidebar menu item

Deploy UI:
- Add DeployTask with full deploy lifecycle management
- Extend DeployController with index, log, history endpoints
- Add Deploy/Index.vue with live polling and deploy log viewer
- Add sidebar menu item and QuickAction for Sveden

UI:
- Add 'key' icon to SidebarNavItem
- Change deploy button color to amber in Main.vue

resources/js/Pages/Dashboard/Components/menuConfig.js

@@ -121,6 +121,13 @@ export const menuItems = [
       { label: 'Все пользователи', route: 'dashboard.users.index' },
     ],
   },
+  {
+    key: 'deploy',
+    label: 'Деплой',
+    icon: 'arrow-up-tray',
+    route: 'dashboard.deploy.index',
+    activePrefixes: ['dashboard.deploy'],
+  },
   {
     key: 'vikon-updates',
     label: 'Обновления VIKON',
@@ -128,4 +135,11 @@ export const menuItems = [
     route: 'dashboard.vikon-updates.index',
     activePrefixes: ['dashboard.vikon-updates'],
   },
+  {
+    key: 'integration-credentials',
+    label: 'Интеграционные ключи',
+    icon: 'key',
+    route: 'dashboard.integration-credentials.index',
+    activePrefixes: ['dashboard.integration-credentials'],
+  },
 ];