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/db/crud/attachment.py

@@ -12,7 +12,7 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from fastapi import UploadFile
 
 from backend.modules.data_entry.db.models.receipt import ReceiptAttachment
-from backend.modules.data_entry.config import settings
+from backend.config import settings
 
 
 class AttachmentCRUD:
@@ -29,7 +29,7 @@ class AttachmentCRUD:
         """Get full path for storing file, organized by year/month."""
         now = datetime.utcnow()
         relative_path = Path(str(now.year)) / f"{now.month:02d}"
-        full_path = settings.upload_path_resolved / relative_path
+        full_path = settings.data_entry_upload_path_resolved / relative_path
 
         # Ensure directory exists
         full_path.mkdir(parents=True, exist_ok=True)
@@ -50,19 +50,19 @@ class AttachmentCRUD:
         relative_path = AttachmentCRUD._get_upload_path(stored_filename)
 
         # Full path for saving
-        full_path = settings.upload_path_resolved / relative_path
+        full_path = settings.data_entry_upload_path_resolved / relative_path
 
         # Read file content
         content = await file.read()
         file_size = len(content)
 
         # Validate file size
-        if file_size > settings.max_upload_size_bytes:
-            raise ValueError(f"File too large. Maximum size is {settings.max_upload_size_mb}MB")
+        if file_size > settings.data_entry_max_upload_size_bytes:
+            raise ValueError(f"File too large. Maximum size is {settings.data_entry_max_upload_size_mb}MB")
 
         # Validate MIME type
         mime_type = file.content_type or "application/octet-stream"
-        if mime_type not in settings.allowed_mime_types:
+        if mime_type not in settings.data_entry_allowed_mime_types:
             raise ValueError(f"File type not allowed: {mime_type}")
 
         # Save file
@@ -111,7 +111,7 @@ class AttachmentCRUD:
     @staticmethod
     def get_file_path(attachment: ReceiptAttachment) -> Path:
         """Get full file path for an attachment."""
-        return settings.upload_path_resolved / attachment.file_path
+        return settings.data_entry_upload_path_resolved / attachment.file_path
 
     @staticmethod
     async def delete(session: AsyncSession, attachment: ReceiptAttachment) -> bool: