Minor fixes and new badge added

[gdjohn4s]

Description

In this PR, some improvements and additions have been made.
A new badge has been added, featuring one of our other apps, Codeishot, replacing the ProductHunt banner.
Additionally, a bug that made the page title of the Contributors section on Apivault invisible has been fixed.

Among the improvements, a .prettierrc file has been added to define formatting rules, and some files have already been formatted according to these new rules.

Finally, we've excluded Django's static files from the repository to prevent them from being included in future PRs.

Checklist

• My submission is formatted according to the guidelines in the contributing guide
• My submission has a useful description
• Code follows the established CODE_OF_CONDUCT guidelines.
• Code has been tested thoroughly.
• All commit messages are descriptive and follow the established commit message format.
• Pull request description clearly describes the changes included in the pull request.
• I have searched the repository for any relevant issues or pull requests
• Any category I am creating has the minimum requirement of 3 items