feat: background analysis jobs servisi ile queueing ve progress tracking eklendi

app/services/analysis_jobs.py

@@ -241,7 +241,12 @@ class Job:
         }
         position = cpu_gate.position(self.id)
         if not self.finished and position is not None:
-            data["queue"] = {"position": position, "estimatedWaitSec": cpu_gate.estimated_wait(position)}
+            data["queue"] = {
+                "position": position,
+                # Everyone in line before you, plus whoever is on the CPU now.
+                "ahead": position - 1 + cpu_gate.busy,
+                "estimatedWaitSec": cpu_gate.estimated_wait(position),
+            }
         if self.cached:
             data["cached"] = True
         return data