Update URL to eth.limo to fix RSS Feed

[kevinsimper]

RSS feed is working, but the URLs are pointing to the old website url.

https://vitalik.eth.limo/feed.xml

<rss version="2.0">
<channel>
<title>Vitalik Buterin's website</title>
<link>https://vitalik.ca/</link>
<description>Vitalik Buterin's website</description>
<image>
<url>http://vitalik.ca/images/icon.png</url>
<title>Vitalik Buterin's website</title>
<link>https://vitalik.ca/</link>
</image>
<item>
<title>A GKR Tutorial</title>
<link>https://vitalik.ca/general/2025/10/19/gkr.html</link>
<guid>https://vitalik.ca/general/2025/10/19/gkr.html</guid>
<pubDate>Sun, 19 Oct 2025 00:00:00 +0000</pubDate>
<description/>
</item>
...

[ScottHaval]

This has already been resolved in #137

[cursedId0l]

@vbuterin please merge this