You can get a list like that pretty easily with Dataview. Use the following script in a dataview codeblock.
LIST
FROM ""
WHERE date({{date-7d:YYYY-MM-DD}}T23:59) - file.mtime <= dur(24 hours) and date({{date-7d:YYYY-MM-DD}}T23:59) - file.mtime > dur(0 hours)
SORT file.mtime asc
To create an embed of each, though, you’ll have to do that manually. Luckily Templater can help. Once you’ve copied the list generated by the above Dataview script, run the following template with Templater:
<%*
var clipboard = await tp.system.clipboard();
clipboardLines = clipboard.match(/[^\r\n]+/g);
wikilinkList = "## Modified this week\n";
clipboardLines.forEach(element => wikilinkList = wikilinkList + "- ![[" + element + "]]\n");
this.app.workspace.activeLeaf.view.editor.replaceSelection(wikilinkList);
%>