fix: add involvedObject.apiVersion to SSE event payload

The frontend destructures apiVersion from involvedObject when rendering
the EventList widget.  Add it to the SQL query and the SSEK8sEvent
struct to match the Kubernetes core/v1.Event shape the frontend expects.

Made-with: Cursor

Author: braghettos

sse-proxy/main.go

@@ -35,10 +35,11 @@ type SSEK8sEvent struct {
 		CreationTimestamp string `json:"creationTimestamp"`
 	} `json:"metadata"`
 	InvolvedObject struct {
-		Kind      string `json:"kind"`
-		Name      string `json:"name"`
-		Namespace string `json:"namespace"`
-		UID       string `json:"uid"`
+		APIVersion string `json:"apiVersion"`
+		Kind       string `json:"kind"`
+		Name       string `json:"name"`
+		Namespace  string `json:"namespace"`
+		UID        string `json:"uid"`
 	} `json:"involvedObject"`
 	Reason        string `json:"reason"`
 	Message       string `json:"message"`
@@ -61,6 +62,7 @@ type SSEK8sEvent struct {
 type chRow struct {
 	TsUnix          int64  `json:"ts_unix"`
 	CompositionID   string `json:"composition_id"`
+	ObjAPIVersion   string `json:"obj_apiversion"`
 	ObjName         string `json:"obj_name"`
 	ObjNamespace    string `json:"obj_namespace"`
 	ObjUID          string `json:"obj_uid"`
@@ -78,6 +80,7 @@ func (row chRow) toSSEK8sEvent() SSEK8sEvent {
 	evt.Metadata.Namespace = row.ObjNamespace
 	evt.Metadata.UID = row.ObjUID
 	evt.Metadata.CreationTimestamp = row.EventTime
+	evt.InvolvedObject.APIVersion = row.ObjAPIVersion
 	evt.InvolvedObject.Kind = row.ObjKind
 	evt.InvolvedObject.Name = row.ObjName
 	evt.InvolvedObject.Namespace = row.ObjNamespace
@@ -183,6 +186,7 @@ func getEnv(key, fallback string) string {
 const pollSQL = `SELECT
     toUnixTimestamp(Timestamp)                                                      AS ts_unix,
     ifNull(LogAttributes['krateo.io/composition-id'], '')                           AS composition_id,
+    ifNull(JSONExtractString(Body, 'object', 'involvedObject', 'apiVersion'), '')   AS obj_apiversion,
     ifNull(JSONExtractString(Body, 'object', 'involvedObject', 'name'), '')         AS obj_name,
     ifNull(JSONExtractString(Body, 'object', 'involvedObject', 'namespace'), '')    AS obj_namespace,
     ifNull(JSONExtractString(Body, 'object', 'involvedObject', 'uid'), '')          AS obj_uid,