feat: add supervisor prototype with embedded frontend

internal/domain/session.go

@@ -0,0 +1,25 @@
+package domain
+
+import "time"
+
+type SessionStatus string
+
+const (
+	SessionStatusCreated SessionStatus = "created"
+	SessionStatusRunning SessionStatus = "running"
+	SessionStatusStopped SessionStatus = "stopped"
+	SessionStatusExited  SessionStatus = "exited"
+	SessionStatusError   SessionStatus = "error"
+)
+
+type Session struct {
+	ID        string        `json:"id"`
+	Name      string        `json:"name"`
+	AgentID   string        `json:"agentId"`
+	Command   string        `json:"command"`
+	Status    SessionStatus `json:"status"`
+	CreatedAt time.Time     `json:"createdAt"`
+	StartedAt *time.Time    `json:"startedAt,omitempty"`
+	ExitedAt  *time.Time    `json:"exitedAt,omitempty"`
+	ExitCode  *int          `json:"exitCode,omitempty"`
+}