chore(agent): remove dead artifact-revision & cloud-deployment models (phase B)

After phase A removed the old client task layer, AgentArtifactRevision and
AgentCloudDeployment became unreferenced (their only consumers — the deleted
heicode_task_create/project_artifacts/artifact_edits/cloud_deploy — are gone).
Removed the structs + their AutoMigrate entries. Existing tables are left in
place (harmless, no model) and can be dropped later if desired.

Option B teardown: kept the shared platform backend still used by the web
console / runtime callbacks (admin /api/agent/*, approvals, leases, callbacks,
AgentArtifact, sk-snapshots, withDisplayStatus). Build + controller/model/router
tests green.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

heicode/model/agent_artifact_revision.go

@@ -1,56 +0,0 @@
-package model
-
-// AgentArtifactRevision stores client-submitted local edits to a project
-// artifact as monotonic revisions (unified spec §12.7). Manager is the owner of
-// the accepted-revision baseline; Runtime reads new revisions via Manager.
-type AgentArtifactRevision struct {
-	Id              int    `gorm:"primaryKey" json:"id"`
-	ArtifactID      string `gorm:"type:varchar(128);index" json:"artifact_id"`
-	DeploymentID    string `gorm:"type:varchar(64);index" json:"deployment_id"`
-	UserID          string `gorm:"type:varchar(64);index" json:"user_id"`
-	Revision        int    `gorm:"index" json:"revision"`
-	ProjectRevision int    `json:"project_revision"`
-	Source          string `gorm:"type:varchar(64)" json:"source"`
-	BaseContentHash string `gorm:"type:varchar(128)" json:"base_content_hash"`
-	ContentHash     string `gorm:"type:varchar(128)" json:"content_hash"`
-	ChangeSummary   string `gorm:"type:varchar(512)" json:"change_summary"`
-	CreatedBy       string `gorm:"type:varchar(64)" json:"created_by"`
-	Status          string `gorm:"type:varchar(32)" json:"status"`
-	PayloadJSON     string `gorm:"type:text" json:"-"`
-	CreatedAtMs     int64  `gorm:"bigint;index" json:"created_at"`
-}
-
-func (AgentArtifactRevision) TableName() string {
-	return "agent_artifact_revisions"
-}
-
-func InsertAgentArtifactRevision(r *AgentArtifactRevision) error {
-	return DB.Create(r).Error
-}
-
-func ListAgentArtifactRevisions(artifactID string) ([]AgentArtifactRevision, error) {
-	var rows []AgentArtifactRevision
-	err := DB.Where("artifact_id = ?", artifactID).Order("revision asc, id asc").Find(&rows).Error
-	return rows, err
-}
-
-// LatestAgentArtifactRevision returns the highest-revision row for an artifact.
-func LatestAgentArtifactRevision(artifactID string) (AgentArtifactRevision, bool) {
-	var row AgentArtifactRevision
-	if err := DB.Where("artifact_id = ?", artifactID).Order("revision desc, id desc").First(&row).Error; err != nil {
-		return AgentArtifactRevision{}, false
-	}
-	return row, true
-}
-
-// LatestAcceptedRevisionForDeployment returns the newest accepted revision
-// across all of a deployment's artifacts. This is the baseline a follow-up
-// /messages or /execute consumes (unified spec §12.7, gap P1-3).
-func LatestAcceptedRevisionForDeployment(deploymentID string) (AgentArtifactRevision, bool) {
-	var row AgentArtifactRevision
-	if err := DB.Where("deployment_id = ? AND status = ?", deploymentID, "accepted").
-		Order("created_at_ms desc, id desc").First(&row).Error; err != nil {
-		return AgentArtifactRevision{}, false
-	}
-	return row, true
-}

heicode/model/agent_cloud_deployment.go

@@ -1,46 +0,0 @@
-package model
-
-// AgentCloudDeployment is the Manager-side control-plane record for deploying a
-// project_folder artifact to a cloud target (unified spec §18). Manager owns
-// validation/approval/credential-resolution/audit; actual provisioning is
-// executed by a Deploy Worker (not yet connected — records sit in a requested/
-// waiting state until a worker picks them up).
-type AgentCloudDeployment struct {
-	Id                int    `gorm:"primaryKey" json:"id"`
-	DeployRunID       string `gorm:"type:varchar(64);uniqueIndex" json:"deployment_run_id"`
-	DeploymentID      string `gorm:"type:varchar(64);index" json:"deployment_id"`
-	UserID            string `gorm:"type:varchar(64);index" json:"user_id"`
-	ArtifactID        string `gorm:"type:varchar(128)" json:"artifact_id"`
-	ArtifactRevision  int    `json:"artifact_revision"`
-	Target            string `gorm:"type:varchar(32);index" json:"target"`
-	Environment       string `gorm:"type:varchar(32)" json:"environment"`
-	Region            string `gorm:"type:varchar(64)" json:"region"`
-	ResourceBindingID int    `json:"resource_binding_id"`
-	Status            string `gorm:"type:varchar(32);index" json:"status"`
-	URL               string `gorm:"type:varchar(512)" json:"url"`
-	PayloadJSON       string `gorm:"type:text" json:"-"`
-	CreatedAtMs       int64  `gorm:"bigint;index" json:"created_at"`
-	UpdatedAtMs       int64  `gorm:"bigint" json:"updated_at"`
-}
-
-func (AgentCloudDeployment) TableName() string {
-	return "agent_cloud_deployments"
-}
-
-func InsertAgentCloudDeployment(r *AgentCloudDeployment) error {
-	return DB.Create(r).Error
-}
-
-func ListAgentCloudDeploymentsByDeployment(deploymentID string) ([]AgentCloudDeployment, error) {
-	var rows []AgentCloudDeployment
-	err := DB.Where("deployment_id = ?", deploymentID).Order("id desc").Find(&rows).Error
-	return rows, err
-}
-
-func GetAgentCloudDeployment(deployRunID string, userID string) (AgentCloudDeployment, bool) {
-	var row AgentCloudDeployment
-	if err := DB.Where("deploy_run_id = ? AND user_id = ?", deployRunID, userID).First(&row).Error; err != nil {
-		return AgentCloudDeployment{}, false
-	}
-	return row, true
-}

heicode/model/main.go

@@ -324,8 +324,6 @@ func migrateDB() error {
 		&AgentDeployment{},
 		&AgentCallbackEvent{},
 		&AgentArtifact{},
-		&AgentArtifactRevision{},
-		&AgentCloudDeployment{},
 		&AgentSKSnapshot{},
 		// V2 device-binding: X25519 keypair the Manager uses for ECDH
 		// body decryption. See model/server_key.go.