Feat[BE]: create project budget repo, entity, and migration

internal/modules/production/project_flocks/repositories/project_budget.repository.go

@@ -0,0 +1,23 @@
+package repository
+
+import (
+	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"gorm.io/gorm"
+)
+
+type ProjectBudgetRepository interface {
+	repository.BaseRepository[entity.ProjectBudget]
+}
+
+type ProjectBudgetRepositoryImpl struct {
+	*repository.BaseRepositoryImpl[entity.ProjectBudget]
+	db *gorm.DB
+}
+
+func NewProjectBudgetRepository(db *gorm.DB) ProjectBudgetRepository {
+	return &ProjectBudgetRepositoryImpl{
+		BaseRepositoryImpl: repository.NewBaseRepository[entity.ProjectBudget](db),
+		db:                 db,
+	}
+}