feeds: vitalik.ca: port to db

hosts/common/feeds.nix

@@ -119,7 +119,7 @@ let
     ## shared blog by a few NixOS devs, notably onny
     (fromDb "project-insanity.org" // tech)
     ## Vitalik Buterin
-    (mkText "https://vitalik.ca/feed.xml" // tech // infrequent)
+    (fromDb "vitalik.ca" // tech)
     ## ian (Sanctuary)
     (fromDb "sagacioussuricata.com" // tech)
     ## Bunnie Juang

modules/data/feeds/sources/vitalik.ca/default.json

@@ -0,0 +1,21 @@
+{
+  "bozo": 1,
+  "content_length": 29010,
+  "content_type": "text/xml; charset=utf-8",
+  "description": "Vitalik Buterin's website",
+  "favicon": "",
+  "favicon_data_uri": "",
+  "hubs": [],
+  "is_podcast": false,
+  "is_push": false,
+  "item_count": 101,
+  "last_updated": "2023-01-20T00:00:00+00:00",
+  "score": 0,
+  "self_url": "",
+  "site_name": " Vitalik Buterin's website ",
+  "site_url": "https://vitalik.ca",
+  "title": "Vitalik Buterin's website",
+  "url": "https://vitalik.ca/feed.xml",
+  "velocity": 0.011,
+  "version": "rss20"
+}