[MM-64686] Expose audit logging functionality via plugin API (#31204)

This commit exposes audit logging functionality to plugins via the plugin API, allowing plugins to create and log audit records. Additionally, it addresses a gob encoding issue that could cause plugin crashes when audit data contains nil pointers or unregistered types.

server/public/plugin/interface_generator/main.go

@@ -26,6 +26,8 @@ var excludedPluginHooks = []string{
 	"Implemented",
 	"LoadPluginConfiguration",
 	"InstallPlugin",
+	"LogAuditRec",
+	"LogAuditRecWithLevel",
 	"LogDebug",
 	"LogError",
 	"LogInfo",