feat: Add Linux deployment scripts and server logs view

- Add deployment/linux/ with deploy.sh for deploying from Claude-Agent LXC to Windows server
- Add ServerLogsView.vue for viewing server logs from frontend
- Add shared/routes/system.py for system health endpoints
- Update CLAUDE.md with quick deploy instructions
- Improve Windows deployment scripts (ROA2WEB-Console.ps1)
- Fix OCR service validation and worker pool improvements
- Update environment config examples
- Various script permission and startup fixes

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/modules/data_entry/services/ocr_service.py

@@ -195,7 +195,7 @@ class OCRService:
                         del images
                     return True, "OCR complete (fast mode)", extraction
                 else:
-                    print("[OCR] → Step 1 incomplete, continuing to Step 2...", flush=True)
+                    print("[OCR] -> Step 1 incomplete, continuing to Step 2...", flush=True)
         except Exception as e:
             print(f"[OCR] PaddleOCR light failed: {e}", flush=True)
             extraction = ExtractionResult()
@@ -251,7 +251,7 @@ class OCRService:
                         del images
                     return True, "OCR complete (paddle dual)", extraction
                 else:
-                    print("[OCR] → Step 2 incomplete, continuing to Step 3 (Tesseract)...", flush=True)
+                    print("[OCR] -> Step 2 incomplete, continuing to Step 3 (Tesseract)...", flush=True)
         except Exception as e:
             print(f"[OCR] PaddleOCR medium failed: {e}", flush=True)
             # Cleanup on error