complete admin notifications data explorer

app/models/car.py

@@ -455,6 +455,24 @@ class AdminNotification(Base):
     )
 
 
+class OCRResult(Base):
+    __tablename__ = "ocr_results"
+
+    id: Mapped[int] = mapped_column(primary_key=True)
+    user_id: Mapped[int | None] = mapped_column(ForeignKey("users.id", ondelete="SET NULL"), index=True)
+    vehicle_id: Mapped[int | None] = mapped_column(ForeignKey("cars.id", ondelete="SET NULL"), index=True)
+    scope: Mapped[str] = mapped_column(String(80), index=True)
+    filename: Mapped[str | None] = mapped_column(String(255))
+    content_type: Mapped[str | None] = mapped_column(String(120))
+    status: Mapped[str] = mapped_column(String(24), default="preview", server_default="preview", index=True)
+    provider: Mapped[str | None] = mapped_column(String(80))
+    confidence: Mapped[Decimal | None] = mapped_column(Numeric(5, 4))
+    recognized_text: Mapped[str | None] = mapped_column(Text)
+    candidates_json: Mapped[list | None] = mapped_column(JSON)
+    error: Mapped[str | None] = mapped_column(Text)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now(), index=True)
+
+
 class ServiceWorkItem(Base):
     __tablename__ = "service_work_items"