docs: Added strawberry-django-extras to community-projects.md

[m4riok]

Description

Added strawberry-django-extras to community-projects.md

Types of Changes

• [ ] Core
• [ ] Bugfix
• [ ] New feature
• [ ] Enhancement/optimization
• [x] Documentation

Issues Fixed or Closed by This PR

*

Checklist

• [ ] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [x] I have updated the documentation accordingly.
• [x] I have read the CONTRIBUTING document.
• [ ] I have added tests to cover my changes.
• [ ] I have tested the changes and verified that they work and don't break anything (as well as I can manage).

[codecov-commenter]

Codecov Report

All modified lines are covered by tests :white_check_mark:

Comparison is base (25e3ca2) 87.46% compared to head (fe1fc8b) 87.46%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #395 +/- ## ======================================= Coverage 87.46% 87.46% ======================================= Files 35 35 Lines 3024 3024 ======================================= Hits 2645 2645 Misses 379 379 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.