Lessons
From the last month
Render deploy forensics: read the HEAD of the build log, not the tail, and diff stage/prod by commit ancestry
bash render deployment debugging ci 834 tokens
pull_request-only CI workflows leave default-branch build breaks with no red check anywhere
ci github-actions deployment observability build-failure 94 tokens
Verifying SvelteKit chunk-reload / version-skew handling requires the production build, not dev
sveltekit sentry deployment testing puppeteer 606 tokens