- Add light/dark mode toggle demonstration with screenshots in README
- Add multi-theme UI showcase (Bubblegum, Cosmic Night, Quantum Rose) with screenshots
- Remove KNOWN_ISSUES.md documentation file
- Replace IconInnerShadowTop with IconRadar in app sidebar logo
- Update GitHub help link from placeholder to actual repository URL
- Update site header GitHub link to point to xingrin repository
- Add error_message field to ScanHistorySerializer fields list
- Update scheduled scan execution order: calculate next_run_time before triggering scan to prevent duplicate triggers
- Add error handling comment explaining retry behavior for failed scheduled scans
- Add errorMessage field to ScanProgressData and ScanRecord types in frontend
- Display error message in red alert box when scan fails in progress dialog
- Document generic
- Change `except:` to `except Exception:` in process.kill() error handling (line 145)
- Change `except:` to `except Exception:` in log_file_handle.close() error handling (line 324)
- Add documentation for bare except code style issue in KNOWN_ISSUES.md
- Replace `= None` with `| None = None` type hint in scan repository
- Remove unused `get_by_ids` method from target repository
- Add organization name retrieval before soft deletion in organization service
- Add target name retrieval before soft deletion in target service
- Include deleted names in deletion operation return values
