fix: bound branch follower gate evidence

scripts/native/cicd/taskrun-drilldown.mjs

@@ -60,6 +60,7 @@ async function main() {
   const taskRunSteps = stepRows(status);
   const containers = mergeContainerRows(taskRunSteps, podStatuses).slice(0, maxContainers);
   const logContainers = selectLogContainers(containers);
+  const includeLogTails = process.env.INCLUDE_LOG_TAILS === "true" || condition?.status !== "True";
   const logs = [];
   const perContainerBytes = Math.max(1, Math.floor(maxLogBytes / Math.max(1, logContainers.length)));
   for (const container of logContainers) {
@@ -75,7 +76,7 @@ async function main() {
       container: name,
       lineCount: text.length === 0 ? 0 : text.split(/\r?\n/u).filter((line) => line.length > 0).length,
       bytes: Buffer.byteLength(text, "utf8"),
-      tail: text,
+      ...(includeLogTails || read.ok === false ? { tail: text } : {}),
       nodeCicdTiming: lastNodeCicdTiming(text),
     });
   }