Feat: danger_level для action scripts — safe / cautious / dangerous + confirm dialog + card border

Fix: TemplateDriver class name, console autoload, ScriptsRegistry fallback ...

- server/SHServ/App.php: fix \Fury\Drivers\Template → TemplateDriver
- server/console.php: add vendor/autoload.php require + migrate CLI command
- server/SHServ/Middleware/ControlScripts.php: add ensureRegistry() fallback for old App.php on prod

Also includes unstaged changes: Modes, Timers, params_schema, Vue client updates

Phase 4.5: Conditional UI rendering by permissions ...

Add usePermission() guards across Vue client pages and components:

- DeviceTable: Reboot button only when devices.control
- ActionScriptsGrid: Run button only when scripts.run
- ScriptTable: Enable/Disable only when scripts.edit
- AreaTreePage: Create area only when areas.manage
- AreaDetailPage: Rename/Assign/Unassign/Remove only when areas.manage
- DeviceDetailPage: Edit/Assign/Reset only when devices.edit; ReSetup only when devices.setup; Reboot only when devices.control; Remove only when devices.delete; Firmware Update only when firmware.upload
- DevicesScanningPage: Add (setup) button only when devices.setup
- ScriptDetailPage: Run only when scripts.run; Assign/Unassign/Enable toggle only when scripts.edit
- ScriptsScopesPage: Enable/Disable only when scripts.edit
- FirmwaresListPage: Refresh Catalog only when firmware.upload

Fix ActionScriptsGrid.spec.js to seed auth store with scripts.run permission.

All 167 tests pass.

Phase 6: Rename webclient-vue to webclient, match legacy dist structure