Setup page: add full scheduler config (time, days, auto-download)

src/server/models/auth.py

@@ -62,7 +62,16 @@ class SetupRequest(BaseModel):
         default=True, description="Enable/disable scheduler"
     )
     scheduler_interval_minutes: Optional[int] = Field(
-        default=60, ge=1, description="Scheduler interval in minutes"
+        default=60, ge=1, description="Scheduler interval in minutes (legacy)"
+    )
+    scheduler_schedule_time: Optional[str] = Field(
+        default="03:00", description="Daily run time in HH:MM format"
+    )
+    scheduler_schedule_days: Optional[list] = Field(
+        default=None, description="Days of week to run scheduler (mon-sun)"
+    )
+    scheduler_auto_download_after_rescan: Optional[bool] = Field(
+        default=False, description="Auto-download missing episodes after rescan"
     )
     
     # Logging configuration