fix more broken links

Author: louismaximepiton

site/src/assets/examples/cheatsheet/index.astro

@@ -646,7 +646,7 @@ export const body_class = 'bg-body-tertiary'
     <article class="my-3" id="alerts">
       <div class="bd-heading sticky-xl-top align-self-start mt-5 mb-3 mt-xl-0 mb-xl-2">
         <h3>Alerts</h3>
-        <a class="d-flex align-items-center" href={getVersionedDocsPath('components/alert')}>Documentation</a>
+        <a class="d-flex align-items-center" href={getVersionedDocsPath('components/alerts')}>Documentation</a>
       </div>
 
       <div>

site/src/content/docs/layout/utilities.mdx

@@ -14,7 +14,7 @@ Use our [display utilities]([[docsref:/utilities/display]]) for responsively tog
 
 ## Flexbox options
 
-OUDS Web is built with flexbox, but not every element’s `display` has been changed to `display: flex` as this would add many unnecessary overrides and unexpectedly change key browser behaviors. Most of [our components]([[docsref:/components/alert]]) are built with flexbox enabled.
+OUDS Web is built with flexbox, but not every element’s `display` has been changed to `display: flex` as this would add many unnecessary overrides and unexpectedly change key browser behaviors. Most of [our components]([[docsref:/components/alerts]]) are built with flexbox enabled.
 
 Should you need to add `display: flex` to an element, do so with `.d-flex` or one of the responsive variants (e.g., `.d-sm-flex`). You’ll need this class or `display` value to allow the use of our extra [flexbox utilities]([[docsref:/utilities/flex]]) for sizing, alignment, spacing, and more.