feat: add feature to speak with the AI and create report from contexts

backend/internal/models/models.go

@@ -104,3 +104,15 @@ type ScheduleSlot struct {
 	Hour       int    `json:"hour"`
 	Minute     int    `json:"minute"`
 }
+
+type Report struct {
+	ID             string    `json:"id"`
+	UserID         string    `json:"user_id"`
+	SummaryID      *string   `json:"summary_id"`
+	ContextExcerpt string    `json:"context_excerpt"`
+	Question       string    `json:"question"`
+	Answer         string    `json:"answer"`
+	Status         string    `json:"status"` // generating | done | error
+	ErrorMsg       string    `json:"error_msg"`
+	CreatedAt      time.Time `json:"created_at"`
+}