feat: publish standalone worker

Separate worker packaging and service lifecycle from the control plane.

app/models/authidentity/auth_identity.go

@@ -0,0 +1,32 @@
+// Package authidentity provides the AuthIdentity and Basic types for QOR-style
+// authentication identity management. Vendored from github.com/glebtv/auth/auth_identity
+// to eliminate the rsgit.ru/rs/sessionmanager transitive dependency.
+package authidentity
+
+import "time"
+
+// AuthIdentity combines Basic provider info with SignLogs for a full identity record.
+type AuthIdentity struct {
+	Basic
+	SignLogs
+}
+
+// TableName returns the database table name for AuthIdentity.
+func (AuthIdentity) TableName() string {
+	return "identities"
+}
+
+// Basic represents the core identity fields (provider, UID, encrypted password).
+type Basic struct {
+	ID                int64 `gorm:"primary_key" json:"id"`
+	Provider          string
+	UID               string `gorm:"column:uid"`
+	EncryptedPassword string
+	UserID            *int64
+	ConfirmedAt       *time.Time
+}
+
+// TableName returns the database table name for Basic.
+func (Basic) TableName() string {
+	return "identities"
+}