fix(filter): Use start of day for relative date matching

Author: kristijanhusak

lua/orgmode/files/elements/search.lua

@@ -403,7 +403,7 @@ function PropertyMatch:parse(input)
       -- Parse relative formats (e.g. <+1d>) as well as absolute
       date_content = date_str:match('^<([%+%-]%d+[dmyhwM])>$')
       if date_content then
-        date_value = Date.now()
+        date_value = Date.today()
         date_value = date_value:adjust(date_content)
       else
         date_content = date_str:match('^<([^>]+)>$')