fix(lang.ember): remove '.git' lang.ember (#6685)

## Description

<!-- Describe the big picture of your changes to communicate to the
maintainers
  why we should accept this pull request. -->
Removed ".git" from the recommended section of lang.ember so lang.ember
isn't recommended for every git directory.

## Related Issue(s)

<!--
  If this PR fixes any issues, please link to the issue here.
  - Fixes #<issue_number>
-->
None
## Screenshots

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<img width="1249" height="748" alt="image"
src="https://github.com/user-attachments/assets/594f262e-7f12-4174-ad3f-1872f388f039"
/>

## Checklist

- [x] I've read the
[CONTRIBUTING](https://github.com/LazyVim/LazyVim/blob/main/CONTRIBUTING.md)
guidelines.

lua/lazyvim/plugins/extras/lang/ember.lua

@@ -2,7 +2,7 @@ return {
   recommended = function()
     return LazyVim.extras.wants({
       ft = { "handlebars", "typescript", "javascript", "typescript.glimmer", "javascript.glimmer" },
-      root = { "ember-cli-build.js", ".git" },
+      root = { "ember-cli-build.js" },
     })
   end,
   {