fix(publications): remove moment usage

Description

fix(publications): remove moment usage

• remove usage of the 'moment' library
• it was causing issues when the app was deployed
• 'Date' does the job without issues

How to test

Try out modified components

Author's checklist

• I have followed the contribution guidelines
• This MR has been tested or does not change functionality
• I have added relevant merge request dependencies (if this MR has any)
• I have added the correct labels
• I have assigned reviewers (if any are relevant)
• I have edited the documentation (if the changes require it) or I have noted the need for the change if I do not have access to the documentation
• I have marked all introduced BREAKING CHANGES or necessary DEPLOYMENT NOTES in the commit message(s)

Reviewer's checklist

• This MR has been tested or does not change functionality
• This MR has correct commit message format

Other information

This was only an issue when the app was deployed, so test this on devel to be sure

Related issues

Closes STR-1207