v1.91.45.0 feat: configurable model tiers and advisory freshness (#3073)

* feat: add configurable model tiers and advisory freshness

* fix: disclose role selections before Claude review execution

* fix: reject malformed model policies and keep model pins portable

* fix: separate readiness diagnostics and bound version checks

* fix: preserve actionable model failures and validate review inputs before probes

* fix: retry released probe locks and retain late-rejection repair context

* feat: finalize configurable model tiers and verified release repairs

* fix: preserve strict model policy reads on Windows

* fix: keep fixture probes read-only and clarify pending CEO decisions

* fix: verify native terminal closure before bounded descriptor settlement

bin/gstack-models

@@ -0,0 +1,7 @@
+#!/usr/bin/env bun
+import { modelsMain } from '../lib/model-policy-cli.ts';
+
+const result = modelsMain(process.argv.slice(2));
+if (result.stdout) process.stdout.write(result.stdout);
+if (result.stderr) process.stderr.write(result.stderr);
+process.exit(result.code);