Translate /components/index.md, Ember 5.11

[BlueCutOfficial]

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File: guides/components/index.md
From Ember: 5.4
To Ember: 5.11

In the snippet below, you can see what changes were done in the latest English documentation. The purpose of this issue is to adjust the French translation to match the new version:

diff --git a/guides/components/index.md b/guides/components/index.md
index 3a520e009..92379afef 100644
--- a/guides/components/index.md
+++ b/guides/components/index.md
@@ -186,7 +186,7 @@ know HTML and CSS, you know how to build a basic Ember application!
 You can even use SVG or web components without any changes. As long as your HTML
 is valid, Ember will render it.
 
-# Self-Closing Tags
+## Self-Closing Tags
 
 In addition to normal HTML syntax, Ember allows you to use self-closing syntax
 (`<div />`) as a shorthand for an opening and closing tag (`<div></div>`).
@@ -206,7 +206,7 @@ In addition to normal HTML syntax, Ember allows you to use self-closing syntax
   </div>
 </div>
 
-# Supported Features
+## Supported Features
 
 This means that all of the following HTML features work as-is:
 
@@ -216,7 +216,7 @@ This means that all of the following HTML features work as-is:
 - White space (following the same rules as normal HTML)
 - Special HTML elements like `<table>` and `<select>`
 
-# Restrictions
+## Restrictions
 
 There are a handful of restrictions on the HTML that you can put in an Ember
 template: