Chore: Java Prettier Formatting

[GODrums]

Motivation

Initial code base formatting

Description

• Explicitly list the config/ignore files in Prettier npm-commands
• Formats the application-server code base with Prettier

Testing Instructions

• Run npm run format:java:write in the Hephaestus-folder
• Check if the formatting of any files changes

Checklist

General

• PR title is clear and descriptive
• PR description explains the purpose and changes
• Code follows project coding standards
• Self-review of the code has been done
• Changes have been tested locally
• Screenshots have been attached (if applicable)
• Documentation has been updated (if applicable)