fix: use default foreign key

pkg/infra/persistence/project_model.go

@@ -11,9 +11,9 @@ type ProjectModel struct {
 	gorm.Model
 	Name           string `gorm:"index:unique_project,unique"`
 	SourceID       uint
-	Source         *SourceModel `gorm:"foreignKey:ID;references:SourceID"`
+	Source         *SourceModel
 	OrganizationID uint
-	Organization   *OrganizationModel `gorm:"foreignKey:ID;references:OrganizationID"`
+	Organization   *OrganizationModel
 	Path           string
 	Description    string
 	Labels         MultiString

pkg/infra/persistence/resource_model.go

@@ -12,7 +12,7 @@ import (
 type ResourceModel struct {
 	gorm.Model
 	StackID              uint
-	Stack                *StackModel `gorm:"foreignKey:ID;references:StackID"`
+	Stack                *StackModel
 	ResourceType         string
 	ResourcePlane        string
 	ResourceName         string

pkg/infra/persistence/run_model.go

@@ -15,7 +15,7 @@ type RunModel struct {
 	// StackID is the stack ID of the run.
 	StackID uint
 	// Stack is the stack of the run.
-	Stack *StackModel `gorm:"foreignKey:ID;references:StackID"`
+	Stack *StackModel
 	// Workspace is the target workspace of the run.
 	Workspace string
 	// Status is the status of the run.

pkg/infra/persistence/workspace_model.go

@@ -14,7 +14,7 @@ type WorkspaceModel struct {
 	Labels      MultiString
 	Owners      MultiString
 	BackendID   uint
-	Backend     *BackendModel `gorm:"foreignKey:ID;references:BackendID"`
+	Backend     *BackendModel
 }
 
 // The TableName method returns the name of the database table that the struct is mapped to.