Small Bug Fixes

Description

• Fix bug with duplicate map keys in Applications FlexDelft export
• Fix bug with broken links in email
• Change Contract Request max hours -> approved hours

Related Issues

• Resolves #165 (closed)
• Resolves #164 (closed)

Checklist

• I have added a changelog entry to reflect the significant changes I made.

added 1 deleted label

assigned to @toberhuber

approved this merge request

started a merge train

merged

mentioned in commit 8050b804

unassigned @toberhuber