feat: add supervisor prototype with embedded frontend

internal/session/models.go

@@ -0,0 +1,20 @@
+package session
+
+import "supervisor/internal/domain"
+
+type CreateSessionParams struct {
+	Name    string `json:"name"`
+	AgentID string `json:"agentId"`
+	Command string `json:"command"`
+}
+
+type InputRequest struct {
+	Input string `json:"input"`
+}
+
+type ResizeRequest struct {
+	Cols int `json:"cols"`
+	Rows int `json:"rows"`
+}
+
+type SessionSummary = domain.Session