jamstack update metadata

data/webmentions.json

@@ -1,4 +1,18 @@
 [
+    {
+        "author": {
+            "name": "",
+            "picture": ""
+        },
+        "name": "",
+        "content": "",
+        "published": "",
+        "url": "",
+        "type": "",
+        "source": "",
+        "target": "",
+        "relativeTarget": ""
+    },
     {
         "author": {
             "name": "Chris Burnell",
@@ -55,20 +69,6 @@
         "target": "https://brainbaking.com/post/2021/07/the-decline-of-battery-life/",
         "relativeTarget": "/post/2021/07/the-decline-of-battery-life/"
     },
-    {
-        "author": {
-            "name": "Jefklak",
-            "picture": "/pictures/jefklakscodex.com"
-        },
-        "name": "The Analogue Pocket: The Definitive Game Boy Handheld?",
-        "content": "It took a long time for the Analogue Pocket to finally arrive at our doorstep. I was a few minutes too late to pre-order the very first batch more than a year ago, which was of course delayed multiple times. I was determined to jump on board as soon ...",
-        "published": "2022-04-07T00:00:00+00:00",
-        "url": "https://jefklakscodex.com/articles/analogue-pocket/",
-        "type": "mention",
-        "source": "https://jefklakscodex.com/articles/analogue-pocket/",
-        "target": "https://brainbaking.com/post/2022/04/analogue-pocket/",
-        "relativeTarget": "/post/2022/04/analogue-pocket/"
-    },
     {
         "author": {
             "name": "Jan Boddez",