Add .vscode/ to .gitignore

[raftaar1191]

Description

The .vscode/ directory should be added to .gitignore to prevent VS Code workspace settings from being committed to the repository.

Problem

Currently, VS Code workspace settings files (like .vscode/settings.json) can be accidentally committed, which can:

• Override other developers' IDE preferences
• Cause conflicts between different development environments
• Include personal/local configuration that shouldn't be shared

Solution

Add .vscode/ to the .gitignore file under the IDEs section.

Expected Changes

############
## IDEs
############

+.vscode/

############
## PHPUnit
############

Benefits

• Prevents accidental commits of VS Code workspace settings
• Allows developers to customize their local VS Code configuration without affecting the repository
• Follows common best practices for PHP projects

[swissspidy]

It's generally recommend adding these to personal .gitignore files in any case.