chore: 🔨 remove tabSize from VS Code settings file (#1)

## Description

We don't need this, since we have `.editorconfig` setting tabs already.

## Reviewer Focus

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Co-authored-by: Luke W. Johnston <lwjohnst86@users.noreply.github.com>

Author: signekb

.vscode/settings.json

@@ -1,6 +1,5 @@
 {
   "files.autoSave": "onFocusChange",
-  "editor.tabSize": 2,
   "editor.wordWrap": "off",
   "editor.formatOnSave": true,
   "editor.codeActionsOnSave": {