- Add statement_timeout_ms parameter to search_service count() and stream_search() methods for long-running exports
- Replace server-side cursors with OFFSET/LIMIT batching for better Django compatibility
- Introduce create_csv_export_response() utility function to standardize CSV export handling
- Add engine-preset-selector and scan-config-editor components for enhanced scan configuration UI
- Update YAML editor component with improved styling and functionality
- Add i18n translations for new scan configuration features in English and Chinese
- Refactor CSV export endpoints to use new utility function instead of manual StreamingHttpResponse
- Remove unused uuid import from search_service.py
- Update nginx configuration for improved performance
- Enhance search service with configurable timeout support for large dataset exports
- Add incremental materialized view (IMMV) support for both Website and Endpoint asset types using pg_ivm extension
- Create asset_search_view IMMV with optimized indexes for host, title, url, headers, body, tech, status_code, and created_at fields
- Create endpoint_search_view IMMV with identical field structure and indexing strategy for endpoint-specific searches
- Extend search_service.py to support asset type routing with VIEW_MAPPING and VALID_ASSET_TYPES configuration
- Add comprehensive field mapping and array field definitions for both asset types
- Implement dual-query execution path in search views to handle website and endpoint searches independently
- Update frontend search components to support asset type filtering and result display
- Add search results table component with improved data presentation and filtering capabilities
- Update installation scripts and Docker configuration for pg_ivm extension deployment
- Add internationalization strings for new search UI elements in English and Chinese
- Consolidate index creation and cleanup logic in migrations for maintainability
- Enable automatic incremental updates on data changes without manual view refresh
- Rename `status` to `status_code` in WebsiteSnapshotDTO for consistency
- Rename `web_server` to `webserver` in WebsiteSnapshotDTO for consistency
- Make `target_id` required field in EndpointSnapshotDTO and WebsiteSnapshotDTO
- Remove optional validation check for `target_id` in EndpointSnapshotDTO
- Convert CharField to TextField for url, location, title, webserver, and content_type fields in Endpoint and EndpointSnapshot models to support longer values
- Update migration 0001_initial.py to reflect field type changes from CharField to TextField
- Update all related services and repositories to use standardized field names
- Update serializers to map renamed fields correctly
- Ensure consistent field naming across DTOs, models, and database schema
- Add multi-engine support to Scan model with engine_ids and engine_names fields
- Implement config_merger utility for merging multiple engine configurations
- Add merged_configuration property to Scan model for unified config access
- Update scan creation and scheduling services to handle multiple engines
- Add pg_trgm GIN indexes to asset and snapshot models for fuzzy search on url, title, and name fields
- Update scan views and serializers to support multi-engine selection and display
- Enhance frontend components for multi-engine scan initiation and scheduling
- Update test data generation script for multi-engine scan scenarios
- Add internationalization strings for multi-engine UI elements
- Refactor scan flow to use merged configuration instead of single engine config
- Update Docker compose files with latest configuration
- Rename body_preview to response_body across endpoint and website models for consistency
- Change response_headers from Dict to string type for efficient text indexing
- Add pg_trgm PostgreSQL extension initialization in AssetConfig for GIN index support
- Update all DTOs to reflect response_body and response_headers field changes
- Modify repositories to handle new response_body and response_headers formats
- Update serializers and views to work with string-based response headers
- Add response_headers and response_body columns to frontend endpoint and website tables
- Update command templates and scan tasks to populate response_body and response_headers
- Add database initialization script for pg_trgm extension in PostgreSQL setup
- Update frontend types and translations for new field names
- Enable efficient full-text search on response headers and body content through GIN indexes
- Add response_headers field to Endpoint and WebSite models as JSONField
- Add response_headers field to EndpointSnapshot and WebsiteSnapshot models
- Update all related DTOs to include response_headers with Dict[str, Any] type
- Add GIN indexes on response_headers fields for optimized JSON queries
- Update endpoint and website repositories to handle response_headers data
- Update serializers to include response_headers in API responses
- Update frontend components to display response headers in detail views
- Add response_headers to fingerprint detection and site scan tasks
- Update command templates and engine config to support header extraction
- Add internationalization strings for response headers in en.json and zh.json
- Update TypeScript types for endpoint and website to include response_headers
- Enhance scan history and target detail pages to show response header information
- Add database indexes on 'link' field in FingersFingerprint model for improved query performance
- Add database index on 'author' field in FingerPrintHubFingerprint model for filtering optimization
- Expand test data generation to include Fingers, FingerPrintHub, and ARL fingerprint types
- Add comprehensive fingerprint data generation methods with realistic templates and patterns
- Update test data cleanup to include all fingerprint table types
- Add i18n translations for fingerprint-related UI components and labels
- Optimize route prefetching hook for better performance
- Improve fingerprint data table columns and vulnerability columns display consistencyzxc
- Replace single-sample CPU calculation with two-sample delta method
- Add 0.5 second sleep between CPU stat samples to calculate actual usage
- Parse all 7 CPU time fields (user, nice, sys, idle, iowait, irq, softirq) from /proc/stat
- Calculate CPU percentage as (1 - idle_diff/total_diff) * 100
- Add zero division protection when total_diff is 0
- Fix incorrect CPU usage reporting caused by using cumulative stat values
