docs(corral): quote the incus tag key so the site builds again

[hanthor]

The outage

main is red and tunaos.org has not been deploying. Both bootstrap jobs and the Cloudflare Workers Builds: tunaos-org check fail on the same root cause — Cloudflare runs the same docusaurus build, so this is a real build failure, not a disconnected integration.

Docusaurus parses .md as MDX, and line 172 of docs/corral/backend-parity.md contains a bare <name>:

- **tags** — instance config user.corral.tag.<name>

MDX reads that as an unclosed JSX element and aborts the whole client bundle:

[ERROR] Client bundle compiled with errors therefore further build is impossible.
╰─▶ × Error: MDX compilation failed for file ".../docs/corral/backend-parity.md"
    │ Cause: Expected a closing tag for `<name>` (172:46-172:52) before the end of `paragraph`
    │ "ruleId": "end-tag-mismatch"

The file arrived via the org doc sync, so the site has been down since that sync landed.

The change

One line — wrap the config key in backticks. Backticks over HTML-escaping so the source stays readable and renders identically on GitHub; it's also more correct, since the string is a config key.

Verified, not assumed

Ran the real build locally both ways:

$ npm ci && npm run build
# WITHOUT the fix:
  × Error: MDX compilation failed for file "/home/user/docs/docs/corral/backend-parity.md"
    Cause: Expected a closing tag for `<name>` (172:46-172:52) before the end of `paragraph`
  exit 1

# WITH the fix:
  [SUCCESS] Generated static files in "build".

So the failure and the fix are both confirmed by execution, not inference.

Scope — deliberately one line

I scanned every .md/.mdx under docs/ for bare angle brackets outside code fences. The other hits are all fine and are left untouched:

• <details>, <summary>, <div>, <Tabs>, <code> — real, properly-closed HTML/JSX that MDX handles.
• docs/corral/SPEC.md <image>/<uuid> — inside a multi-line inline-code span, which MDX does not parse.

The successful build above confirms none of those needed changing.

Durability

This file is generated by the doc sync, so a fix here alone would be overwritten on the next sync run. The same one-line fix is going in at the source: tuna-os/corral#173. This PR is the immediate unblock so the site can deploy now; that one stops it recurring.

Assisted-by: Claude Code

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Generated by Claude Code

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Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	tunaos-org	2817f94	Commit Preview URL Branch Preview URL	Aug 08 2026, 07:30 AM