Export af forenings info indeholder nu også email for foreningerne

[mhewel]

Tilføjede flere felter til søgning på admin>Foreninger (svarende til søgning under Admin>afdelinger).
Test af admin siden, inklusiv test af CSV export. Kræver ny fælles folder i docker for selenium og web container.

[what-the-diff]

PR Summary

• Updated the ".gitignore" file
  Added test-files to the .gitignore file. The .gitignore file specifies intentionally untracked files that Git should ignore, and adding test-files means that changes in this directory will not be monitored by Git.

• Modified Docker Compose configuration
  Updated docker-compose.yml file to bind the local ./test-files directory to the /app/test-files in two Docker services. This allows test-files to be available inside the Docker container during execution.

• Enhanced Union Admin search functionality
  Improved the search capabilities in the UnionAdmin class. More fields were added to search_fields, making it possible to search using more criteria. Also, the text shown in the search help was updated to be more informative.

• Enhanced Union Admin CSV export
  Updated the export_csv_union_info method in union_admin.py to include email in the CSV output. This means the generated CSV file will now contain an additional column for email data.

• New Test file for Union Admin
  Added a new test file called test_admin_union.py. This file contains comprehensive functional tests, built with Selenium, to validate the Union admin functionalities including filtering, searching, and CSV exporting. This helps to ensure that the Union admin features work as expected.

[rasmusselsmark]

Ser fint ud. Har verificeret lokalt at e-mail adresse bliver eksporteret. Og gode tests, tak 👍