Render embedded plain footnotes

tools/generate_mev_data.nim

@@ -273,15 +273,24 @@ proc annotationKind(marker: string): string =
   if marker.strip.allCharsInSet({'0'..'9'}): "note"
   else: "crossReference"
 
+proc cleanTargetText(targetText: string): string =
+  var parts = targetText.splitWhitespace
+  if parts.len >= 3 and parts[0].allCharsInSet({'0'..'9'}):
+    parts.delete(0)
+    parts.delete(0)
+    return parts.join(" ")
+
+  targetText
+
 proc annotationNode(marker, href, targetText: string, offset: int): JsonNode =
+  let kind = annotationKind(marker)
+  let cleanedTargetText = cleanTargetText(targetText)
   result = %*{
-    "kind": annotationKind(marker),
-    "marker": marker,
-    "href": href,
+    "kind": kind,
     "offset": offset
   }
-  if targetText.len > 0:
-    result["targetText"] = newJString(targetText)
+  if cleanedTargetText.len > 0:
+    result["targetText"] = newJString(cleanedTargetText)
 
 proc segmentMetadata(state: ParseState): JsonNode =
   result = newJObject()