🐞 Icons not displayed correctly for files with only extensions #1801

Description

Files that consist solely of extensions (e.g., .env, .gitignore) are not displaying their correct icons.

To Reproduce

1. Create a file with only an extension, such as .env or .gitignore.
2. Look at the file in the sidebar/navigation area.

Expected Behavior

Supported files should display their correct icons.

Version Information

No response

Additional Context

No response

Screenshots