[regression] Daily CI Regression Audit — 37404885004 #65987

Failed runs: 37381279558, 37368881147, 37362537131, 37356677807.

Pattern 1: transient infrastructure failure (run 37381279558).

• The job "Integration: Workflow Validation" failed at the step go install github.com/boumenot/gocover-cobertura@v1.5.0.
• The error was proxy.golang.org ... stream error: INTERNAL_ERROR; received from peer. This is a Go module proxy outage, not a code or test failure.
• Suggested hardening: retry the install, or cache or pin the tool binary.

Pattern 2: runs with no failed jobs (37368881147, 37362537131).

• Each run is marked failure, but get_job_logs found 0 failed jobs out of 30. The cause is likely a workflow-level or conclusion-aggregation problem, or a job that was later re-run.
• There is no repeated error message to attribute.

Flakiness vs. regression:

• Failures are scattered across push and schedule events, and each was followed by a successful run.
• No new failure pattern appears only in recent runs.

Open regression/bug issues (labels bug + regression):

• gh aw add: Markdown security scanner rejects JavaScript package resources containing HTML templates #65960: gh aw add: Markdown security scanner rejects JavaScript package resources containing HTML templates
• 4 more issues were hidden by the integrity policy ([Firewall Test] Escape test failed #63926, [Firewall Test] Escape test failed #63775, [Firewall Test] Escape test failed #63559, [Firewall Test] Escape test failed #63351).