Previsouly we were using two data items:
```toml
[cve_table_date_before]
other = "(last updated: "
[cve_table_date_after]
other = ")"
```
Which was simplified, using printf, to:
```toml
[cve_table_date_format_string]
other = "(last updated: %s)"
```
This is related to the following discussion
https://github.com/kubernetes/website/pull/38579#discussion_r1116992896
- Pull JSON blob from queried issues
- Use layout output formats + templates to generate HTML table and JSON blob
- Add localized strings and caption for CVE feed
- Add a new page to describe details about CVE feed and how to use it
- Update existing pages and link the official CVE feed from it
Co-authored-by: Neha Lohia <nehapithadiya444@gmail.com>
Co-authored-by: Tim Bannister <tim@scalefactory.com>