Audit › Sessions polish seen on Bedrock runs (dev)

Seen in Task 7930 while reading the 2026-10-19 Bedrock runs (tasks 5186/5188/5189, Org B) on app.dev.jaah.ai. Suggestions: 1. ACP pane-log tail leads with `claude auth status failed: ... error: unknown option '--settings'` — a harmless adapter probe that reads like the cause. Suppress it or label it as noise so the real error is the first thing read. 2. All three refused sessions show transcript "unavailable" and end reason "Abandoned"; once a break cause is known, the row should show it (e.g. "Model not available to the account") rather than a bare Abandoned. 3. The legacy pane-log tail is mostly countdown digits from the retry spinner ("8 7 6 5 …"); collapse repeated retry lines so the 403 sentence is not buried. 4. Settings › Billing › Bedrock shows "The inference profile quota could not be found" as a standing warning on dev; either find the quota or drop the warning when the account simply has the default. Out of scope: billing; the ACP adapter's readiness. Done means: each item addressed or explicitly declined with a reason, with a screenshot of the Sessions row and pane log after.

All 4 items done: ACP probe noise dropped, abandoned rows show the break cause (e.g. "Model not available to the account"), retry countdowns folded, Bedrock "quota not found" warning removed. Quick gate + tests green; PR #6256 queued to lane. Follow-up draft 8011.