WC2-584: [Web] Duplicate pair details: visual improvements

[hakifran]

Explain what problem this PR is resolving

• [Web] Duplicate pair details: visual improvements
  Related JIRA tickets : WC2-584

Self proofreading checklist

• Did I use eslint and black formatters
• Is my code clear enough and well documented
• Are my typescript files well typed
• New translations have been added or updated if new strings have been introduced in the frontend
• My migrations file are included
• Are there enough tests
• Documentation has been included (for new feature)

Doc

• Tell us where the doc can be found (docs folder, wiki, in the code...)

Changes

• Changed the label for ExpandableItem for submissions

How to test

• Go to Beneficiaries ---> Duplicates ---> see details
• Check the Submissions for Beneficiary A and Submissions for Beneficiary B order and appearance.

Print screen / video

Screencast.from.2024-10-12.13-21-19.webm

Notes

Things that the reviewers should know: known bugs that are out of the scope of the PR, other trade-offs that were made.
If the PR depends on a PR in bluesquare-components, or merges into another PR (i.o. main), it should also be mentioned here

[bramj]

Nice work @hakifran ! Looking good to me 👍