feat(BE-34): extend DB schema and update master data APIs [partial]

✅ DB Schema: product_warehouse entity and migration
✅ Master Data: added filter params to getall APIs
🚧 Pending: stock_logs implementation and adjustment APIs

internal/entities/stock_log.go

@@ -0,0 +1,28 @@
+package entities
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type StockLog struct {
+	Id                 uint           `json:"id" gorm:"primaryKey;"`
+	TransactionType    string         `json:"transaction_type" gorm:"type:varchar(20);not null"`
+	Quantity           float64        `json:"quantity" gorm:"type:numeric(15,3);not null"`
+	BeforeQuantity     float64        `json:"before_quantity" gorm:"type:numeric(15,3);not null"`
+	AfterQuantity      float64        `json:"after_quantity" gorm:"type:numeric(15,3);not null"`
+	LogType            string         `json:"log_type" gorm:"type:varchar(50);not null"`
+	LogId              uint           `json:"log_id" gorm:"not null"`
+	Note               string         `json:"note" gorm:"type:text"`
+	ProductWarehouseId uint           `json:"product_warehouse_id" gorm:"not null;index"`
+	CreatedBy          uint           `json:"created_by" gorm:"not null;index"`
+	CreatedAt          time.Time      `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt          time.Time      `json:"updated_at" gorm:"autoUpdateTime"`
+	DeletedAt          gorm.DeletedAt `json:"deleted_at" gorm:"index"`
+
+	ProductWarehouse *ProductWarehouse `json:"product_warehouse,omitempty" gorm:"foreignKey:ProductWarehouseId;references:Id"`
+	CreatedUser      *User             `json:"created_user,omitempty" gorm:"foreignKey:CreatedBy;references:Id"`
+}
+
+