refactor: 重构工艺工序相关命名与数据模型

1.  全局替换"工序"为"工艺"统一术语，包括页面文案、枚举、注释
2.  重构工单与工件工艺数据模型：
    - 新增工艺组合表flow_material作为备料/齐套唯一源头
    - 新增工位状态表station_state支持自主停单/恢复接单
    - 移除station_process派工表，改用工单工艺组合作为路线唯一源头
    - 替换processCode为flowId作为工艺关联标识
    - 重构工件当前进度字段为currentStationNo
3.  删除冗余的静态备份资源文件
4.  调整物料选择组件默认启用仅显示激活物料
5.  优化工单创建/编辑逻辑，新增工艺组合校验与保存

bj_power_mes/ent/hook/hook.go

@@ -104,6 +104,18 @@ func (f EventLogFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, er
 	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.EventLogMutation", m)
 }
 
+// The FlowMaterialFunc type is an adapter to allow the use of ordinary
+// function as FlowMaterial mutator.
+type FlowMaterialFunc func(context.Context, *ent.FlowMaterialMutation) (ent.Value, error)
+
+// Mutate calls f(ctx, m).
+func (f FlowMaterialFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+	if mv, ok := m.(*ent.FlowMaterialMutation); ok {
+		return f(ctx, mv)
+	}
+	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.FlowMaterialMutation", m)
+}
+
 // The InspectionRecordFunc type is an adapter to allow the use of ordinary
 // function as InspectionRecord mutator.
 type InspectionRecordFunc func(context.Context, *ent.InspectionRecordMutation) (ent.Value, error)
@@ -248,16 +260,16 @@ func (f StationFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, err
 	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.StationMutation", m)
 }
 
-// The StationProcessFunc type is an adapter to allow the use of ordinary
-// function as StationProcess mutator.
-type StationProcessFunc func(context.Context, *ent.StationProcessMutation) (ent.Value, error)
+// The StationStateFunc type is an adapter to allow the use of ordinary
+// function as StationState mutator.
+type StationStateFunc func(context.Context, *ent.StationStateMutation) (ent.Value, error)
 
 // Mutate calls f(ctx, m).
-func (f StationProcessFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
-	if mv, ok := m.(*ent.StationProcessMutation); ok {
+func (f StationStateFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+	if mv, ok := m.(*ent.StationStateMutation); ok {
 		return f(ctx, mv)
 	}
-	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.StationProcessMutation", m)
+	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.StationStateMutation", m)
 }
 
 // The StepCriterionFunc type is an adapter to allow the use of ordinary