Disable Cloudflare version preview URLs and remove the workflow that depended on them, closing the remaining public hostname path around custom-domain WAF controls.
Changes
Set preview_urls: false alongside the existing workers_dev: false.
Remove the incompatible Preview workflow.
Update deployment and protection documentation.
Add a configuration regression assertion.
Verification
make test — 224 tests passed
make check-generated
Ruff passed
Wrangler dry-run included 8.1 MiB of vendored modules
git diff --check
Risk
Intentional behavior change: named/version preview URLs are no longer available. Production remains on the existing custom domain.
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Summary
Disable Cloudflare version preview URLs and remove the workflow that depended on them, closing the remaining public hostname path around custom-domain WAF controls.
Changes
Verification
Risk
Intentional behavior change: named/version preview URLs are no longer available. Production remains on the existing custom domain.