chore(fuselage): Remove references to deprecated Grid.Item component

[tassoevan]

Proposed changes (including videos or screenshots)

It replaces namespaced Grid.Item elements with named GridItem elements.

Issue(s)

ARCH-1798

Steps to test or reproduce

Further comments

Related to #36396

[dionisio-bot]

Looks like this PR is ready to merge! 🎉
If you have any trouble, please check the PR guidelines

[changeset-bot]

⚠️ No Changeset found

Latest commit: 3745067

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[codecov]

Codecov Report

❌ Patch coverage is 40.00000% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 66.26%. Comparing base (3484c1f) to head (3745067).
⚠️ Report is 1 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #36879      +/-   ##
===========================================
+ Coverage    66.23%   66.26%   +0.02%     
===========================================
  Files         3340     3340              
  Lines       113573   113573              
  Branches     21154    21162       +8     
===========================================
+ Hits         75226    75259      +33     
+ Misses       35659    35626      -33     
  Partials      2688     2688              

Flag	Coverage Δ
e2e	57.72% <100.00%> (+0.02%)	⬆️
unit	70.97% <25.00%> (+0.04%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.