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

backend/internal/ai/report_manager.go

@@ -0,0 +1,37 @@
+package ai
+
+import (
+	"context"
+	"sync"
+)
+
+// ReportManager tracks in-flight report goroutines so they can be cancelled.
+type ReportManager struct {
+	mu      sync.Mutex
+	cancels map[string]context.CancelFunc
+}
+
+func NewReportManager() *ReportManager {
+	return &ReportManager{cancels: make(map[string]context.CancelFunc)}
+}
+
+func (m *ReportManager) Register(id string, cancel context.CancelFunc) {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	m.cancels[id] = cancel
+}
+
+func (m *ReportManager) Cancel(id string) {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	if cancel, ok := m.cancels[id]; ok {
+		cancel()
+		delete(m.cancels, id)
+	}
+}
+
+func (m *ReportManager) Remove(id string) {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	delete(m.cancels, id)
+}