feat: 移除PDI和订单号字段，新增设备巡检模块

- 从物料跟踪页面移除订单号列和表单字段
- 从导航菜单移除PDI管理，添加设备巡检
- 新增InspectionLocation和InspectionRecord后端模型和API
- 新增设备巡检前端页面（左侧点位列表，右侧设备和历史记录）

backend/app/schemas/production.py

@@ -0,0 +1,57 @@
+from pydantic import BaseModel
+from typing import Optional
+from datetime import datetime
+
+
+class ProductionRecordCreate(BaseModel):
+    coil_no: str
+    plan_id: Optional[int] = None
+    shift: Optional[str] = None
+    shift_date: Optional[datetime] = None
+    start_time: Optional[datetime] = None
+    end_time: Optional[datetime] = None
+    process_length: Optional[float] = None
+    process_weight: Optional[float] = None
+    avg_speed: Optional[float] = None
+    max_speed: Optional[float] = None
+    acid_consumption: Optional[float] = None
+    inlet_thickness: Optional[float] = None
+    outlet_thickness: Optional[float] = None
+    inlet_width: Optional[float] = None
+    quality_grade: Optional[str] = None
+    operator: Optional[str] = None
+    remark: Optional[str] = None
+
+
+class ProductionRecordUpdate(BaseModel):
+    shift: Optional[str] = None
+    end_time: Optional[datetime] = None
+    process_length: Optional[float] = None
+    process_weight: Optional[float] = None
+    avg_speed: Optional[float] = None
+    acid_consumption: Optional[float] = None
+    quality_grade: Optional[str] = None
+    remark: Optional[str] = None
+
+
+class ProductionRecordOut(BaseModel):
+    id: int
+    coil_no: str
+    plan_id: Optional[int]
+    shift: Optional[str]
+    shift_date: Optional[datetime]
+    start_time: Optional[datetime]
+    end_time: Optional[datetime]
+    process_length: Optional[float]
+    process_weight: Optional[float]
+    avg_speed: Optional[float]
+    max_speed: Optional[float]
+    acid_consumption: Optional[float]
+    inlet_thickness: Optional[float]
+    outlet_thickness: Optional[float]
+    quality_grade: Optional[str]
+    operator: Optional[str]
+    created_at: datetime
+
+    class Config:
+        from_attributes = True