Add feed descriptions to config and index page

[Copilot]

Adds descriptive text to each feed entry to help users identify feed sources at a glance.

Changes

• config.yml: Added description field to all 10 feed entries with contextual descriptions (e.g., "Perl articles and tutorials", "Letterboxd film diary")
• index.tt: Modified template to display descriptions inline: <feed name> - <description>
• 002_index_route.t: Added tests verifying all feeds have descriptions and they render correctly

Result

Each feed link now includes its description, making the feed list self-documenting.

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:

• cpanmin.us
  • Triggering command: /usr/bin/curl curl -L 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)

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Add feed description</issue_title>
<issue_description>* Add a description field to the list of feeds in config.yml

• Populate that field for the existing feeds
• Display that field in the list on the index page</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Add feed description #16

---

💬 We'd love your input! Share your thoughts on Copilot coding agent in our 2 minute survey.