Fix

Fixed RSS feed date formatting

The RSS feed was using a non-standard date format that caused parsing errors in some readers — most notably Feedly and some self-hosted readers.

Before

<pubDate>2025-04-01T12:00:00.000Z</pubDate>

This is ISO 8601, but RSS requires RFC 2822.

After

<pubDate>Tue, 01 Apr 2025 12:00:00 GMT</pubDate>

Now RFC 2822 compliant and universally supported.

If your RSS reader was showing incorrect dates or missing entries, unsubscribe and resubscribe to refresh the feed.