feat(daemon): add event.kind resource attribute to OTEL processor

Extract and propagate event.kind from OTEL resource attributes
for AI code events.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: AnnatarHe

daemon/aicode_otel_processor.go

@@ -227,6 +227,8 @@ func extractResourceAttributes(resource *resourcev1.Resource) *model.AICodeOtelR
 		// Standard resource attributes
 		case "session.id":
 			attrs.SessionID = value.GetStringValue()
+		case "event.kind":
+			attrs.EventKind = value.GetStringValue()
 		case "conversation.id":
 			attrs.ConversationID = value.GetStringValue()
 		case "app.version":
@@ -295,6 +297,7 @@ func applyResourceAttributesToMetric(metric *model.AICodeOtelMetric, attrs *mode
 func applyResourceAttributesToEvent(event *model.AICodeOtelEvent, attrs *model.AICodeOtelResourceAttributes) {
 	// Standard resource attributes
 	event.SessionID = attrs.SessionID
+	event.EventKind = attrs.EventKind
 	event.ConversationID = attrs.ConversationID
 	event.UserAccountUUID = attrs.UserAccountUUID
 	event.OrganizationID = attrs.OrganizationID

daemon/cc_info_timer.go

@@ -146,7 +146,6 @@ func (s *CCInfoTimerService) stopTimer() {
 	s.activeRanges = make(map[CCInfoTimeRange]bool)
 	s.gitCache = make(map[string]*GitCacheEntry)
 	s.mu.Unlock()
-
 	s.rateLimitCache.mu.Lock()
 	s.rateLimitCache.usage = nil
 	s.rateLimitCache.fetchedAt = time.Time{}

model/aicode_otel_types.go

@@ -15,6 +15,7 @@ type AICodeOtelRequest struct {
 type AICodeOtelResourceAttributes struct {
 	// Standard resource attributes
 	SessionID       string
+	EventKind       string
 	ConversationID  string // Codex uses conversation.id instead of session.id
 	UserAccountUUID string
 	OrganizationID  string