Revert initialization_completed - use initial_scan_completed instead

src/server/database/models.py

@@ -580,9 +580,18 @@ class SystemSettings(Base, TimestampMixin):
         Boolean, nullable=False, default=False, server_default="0",
         doc="Whether the initial media scan has been completed"
     )
+    initialization_completed: Mapped[bool] = mapped_column(
+        Boolean, nullable=False, default=False, server_default="0",
+        doc="Whether ALL initialization steps (scan, NFO, media) are completed"
+    )
+    initialization_completed_at: Mapped[Optional[datetime]] = mapped_column(
+        DateTime(timezone=True), nullable=True,
+        doc="Timestamp when full initialization was completed"
+    )
     last_scan_timestamp: Mapped[Optional[datetime]] = mapped_column(
         DateTime(timezone=True), nullable=True,
-        doc="Timestamp of the last completed scan"
+        doc="Timestamp of the last completed scan", "
+            f"initialization_completed={self.initialization_completed}
     )
     
     def __repr__(self) -> str: