Multiple Migfeat: Update publishing terminology and add publishing settings
- Changed references from "WordPress" to "Site" across multiple components for consistency.
- Introduced a new "Publishing" tab in Site Settings to manage automatic content approval and publishing behavior.
- Added publishing settings model to the backend with fields for auto-approval, auto-publish, and publishing limits.
- Implemented Celery tasks for scheduling and processing automated content publishing.
- Enhanced Writer Dashboard to include metrics for content published to the site and scheduled for publishing.
- Updated the `IntegrationService` to perform connection tests using only the API key, removing reliance on username and app password.
- Simplified health check logic and improved error messaging for better clarity.
- Added functionality to revoke API keys in the `WordPressIntegrationForm` component.
- Enhanced site settings page with a site selector and improved integration status display.
- Cleaned up unused code and improved overall structure for better maintainability.
- Enhanced the `error_response` function to support backward compatibility by normalizing arguments when positional arguments are misused.
- Updated various views to pass `None` for the `errors` parameter in `error_response` calls, ensuring consistent response formatting.
- Adjusted logging in `ContentSyncService` and `WordPressClient` to use debug level for expected 401 errors, improving log clarity.
- Removed deprecated fields from serializers and views, streamlining content management processes.
- Updated dropdown onChange handlers across multiple components to use direct value passing instead of event target value for improved clarity and consistency.
- Changed `url` to `site_url` in WordPress integration configuration for better semantic clarity.
- Enhanced Vite configuration to include `fast-deep-equal` for compatibility with `react-dnd`.
- Updated navigation paths in `SiteContentEditor` and `SiteList` for consistency with new routing structure.
- Changed `siteId` to `id` in `useParams` across multiple site-related components for consistency.
- Removed "Sites" from the sidebar settings menu.
- Updated navigation links in `SiteDashboard` to reflect new paths for integrations and deployments.
- Enhanced `SiteList` component with improved site management features, including modals for site creation and sector configuration.
- Added functionality to handle industry and sector selection for sites, with validation for maximum selections.
- Improved UI elements and alerts for better user experience in site management.
- Updated SiteSettings component to include a new 'Integrations' tab for managing WordPress integration.
- Added functionality to load, save, and sync WordPress integration settings.
- Integrated WordPressIntegrationCard and WordPressIntegrationModal for user interaction.
- Implemented URL parameter handling for tab navigation.
