Fix: Clean player names of unwanted chars (#1008)

[Rushaway]

Description

This pull request addresses the issue of unwanted non-standard characters in player names.
The code has been updated to remove these characters and handle cases where the name becomes empty after cleaning.

Motivation and Context

This change is required to ensure that player names are displayed and processed correctly without any non-standard or invisible characters. It fixes the issue where player names could appear empty or contain unexpected characters, improving data integrity and user experience.

Fixes #1008.

How Has This Been Tested?

The changes have been tested by running the application with various player names containing unwanted characters. The output was verified to ensure that the names were cleaned correctly and handled appropriately when empty.

Testing was conducted in a local development environment with a sample database.
The player name processing logic was verified to ensure no adverse effects on other parts of the application.

Output with some debugs:
[Original Player Name: 󠀡󠀡] [Hex Values: F3 A0 80 A1 F3 A0 80 A1 ] [Cleaned Player Name: ] [Hex Values After Cleaning: ]

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.

[Rushaway]

Marking as draft, I also have to update it for home page.