Show HTML-only OPML outlines in Blogroll preview

[Copilot]

Some OPML sources (e.g. blogroll-style files) contain outlines with htmlUrl/url but no xmlUrl. Those entries were silently dropped in preview, so users could not see a large part of the OPML content.

• OPML parsing update

  • Extracted outline parsing into www/js/helpers/opml.js.
  • parseOPMLOutlines now keeps:
    • feed entries (xmlUrl → previewable url)
    • HTML-only entries (htmlUrl/url → htmlUrl)
  • Preserves existing recursive folder parsing behavior.

• Blogroll preview rendering

  • Updated www/js/subscribers/004_Blogrolls.js template logic:
    • url entries continue rendering as clickable .feed preview items.
    • htmlUrl entries now render as external links instead of being omitted.

• Focused coverage

  • Added tests/Blogrolls.test.js to assert:
    • html-only outline entries are retained
    • xmlUrl entries remain mapped as feed URLs

const xmlUrl = outline.getAttribute('xmlUrl');
const htmlUrl = outline.getAttribute('htmlUrl') || outline.getAttribute('url');

if (xmlUrl) {
  result.children.push({ text: label, url: xmlUrl });
} else if (htmlUrl) {
  result.children.push({ text: label, htmlUrl });
}

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• blogscroll.com
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node /home/REDACTED/work/_temp/ghcca-node/node/bin/node --enable-source-maps /home/REDACTED/work/_temp/copilot-developer-action-main/dist/index.js (dns block)
  • Triggering command: /usr/bin/curl curl -L --max-time 20 -sS REDACTED (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)