Enhance vulnerability scanning by linking vulnerabilities to scan jobs and updating scan_all_images method to accept scan_job_id

main.py

@@ -122,7 +122,7 @@ def background_vulnerability_scan(job_id: int):
             websocket_manager.notify_scan_started_sync("vulnerability", job_id, "Vulnerability scan started")
         
         vuln_scanner = VulnerabilityScanner()
-        vuln_scanner.scan_all_images(db)
+        vuln_scanner.scan_all_images(db, job_id)
         
         if job:
             job.status = "completed"
@@ -185,6 +185,7 @@ class ImageResponse(BaseModel):
 class VulnerabilityResponse(BaseModel):
     id: int
     image_id: int
+    scan_job_id: Optional[int] = None
     vulnerability_id: str
     severity: str
     title: Optional[str] = None