Support wide/full width regions

@DuneBL What is requirement of

layout--bigger-2 class

it just provide the extra column from left and right side.

I tried patch #2,
gauravmahlawat@Gauravs-Air olivero % git apply -v 0001-Add-bigger-layout-helper-class.patch
Skipped patch 'css/dist/layout/layout-bigger.css'.
Skipped patch 'css/src/layout/layout-bigger.css'.
Skipped patch 'olivero.libraries.yml'.

The patch didn't apply correctly.

Some work on this.

layout--content-wide Increases the width of the column, but not overlapping the sidebar region and layout builder dialog box.

Just Re-roll the patch 9.3.x

Patch #15 applied cleanly and width of the column increased, Sharing screenshot for the reference.

Verified and tested patch #15.
Patch applied successfully but not working as expected.

Testing Steps:
# Goto: Appearance -> Apply Olivero theme
# Goto: Extend ->install layout builder
# Goto: admin/structure/types/manage/article/display
# Give the permission under the layout option and save it
# Create a content type
# Save it
# Goto: layout and inspect the element and check respective classes.

Expected Results:
# User should see below mentioned two classes after applying the patch #15
layout--content-wide
layout--content-full
Both above classes are not appearing.

Actual Results:
# Currently user is able to see only layout--content-medium class

Please refer attached screenshots for the same
Not working as expected.
Can be a move to Needs Work.

I have applied patch #15 applied successfully
But I can't see any changes Before patch and after patch the condition are same

For ref sharing screenshot .....

I've updated this patch to apply to the latest core. I can see the class is being used, but the layout is not using more grid than the medium, and I'm not good enough at frontend to debug this.

OK correction, it appears to be working. It still starts at column 3 but extends further to the right. I think potentially a "wide" should start at column 2.

BTW i tested it by overriding region--content.html.twig with

{%
  set classes = [
    'region',
    'region--' ~ region|clean_class,
    'grid-full',
    'layout--pass--content-wide',
  ]
%}

{% if content %}
  <div{{ attributes.addClass(classes) }} id="content">
    {{ content }}
  </div>
{% endif %}

I feel like the title is at odds with what the description/code have become.

Tested patch #23 and it's successfully applied the layout--pass--content-wide class is working well. The layout is now full-sized when using wide class. Attached screenshot for reference.

Before patch

After Patch

@shweta__sharma It would be very good in your screenshots to use the "grid" button (it's right next to the area you highlighted) to visually show the grid.

I think this patch is "needs work" for two reasons:

1. because Olivero is not intended to be a base theme. So this patch is meaningless in my opinion without some way for a site builder to change the layout through settings.
2. The second problem is the title of this issue is "wide/full width regions" and currently this patch only does wide.

#17 review from 2 years is still applicable, I just rerolled the patch.

This, a full grid, is a change that I have always wondered if it would be possible to implement.
Does anyone know if these patches could also work on version 10.5.8?
Thanks to anyone who can give me some suggestions.

The Olivero theme was approved for removal in #3590816: [policy, no patch] Deprecate Olivero and move to contrib.

This is Postponed. The status is set according to two policies. The Remove a core extension and move it to a contributed project and the Extensions approved for removal policies.

The deprecation work is in #3595082: [meta] Tasks to deprecate the Olivero theme and the removal work in #3595085: [meta] Tasks to remove the Olivero theme.