Docs: add Gaël Poupard to the core team page

* Make example less broken-looking

don't want to give impression that now it's ok to just sprinkle `role="button"` around. this at least makes the `span` keyboard-focusable, similar to at least the start of a custom control

Remove the class `.nav-item` from `.nav-link` inside the non `ul` or `ol` based navs.
This makes the consistency for `.nav-item` (This class will not be required on the `.nav-link`).
`.nav-item` was only required when you use `.nav-fill` or `.nav-justified` on the `.nav`. In other cases, it was redundant. And the purpose of `.nav-item` on `.nav-link`s can be achieved via flexbox utilities as well (Mentioned in the docs also).

* docs(example): drop IE workaround since it works fine in IE

* Serial comma

Co-authored-by: XhmikosR <xhmikosr@gmail.com>
Co-authored-by: Mark Otto <markd.otto@gmail.com>

Add role="dialog" in modals via JavaScript

Restore word-break: break-word on .text-break to fix text breaking on flex containers

Turns out this applies to IE11 as well as IE10, so this clarifies the docs callout.

Closes #25242

.

Co-authored-by: XhmikosR <xhmikosr@gmail.com>

- Closes #30796

They are not included in npm.

- Adds .user-select-* utils from v5
- Adds button role attribute util, one of the top requested features in our issues for adding pointer cursors
- Adds new docs page to demonstrate both
- Includes Sass list for customizing user select

docs: fix tap targets

Backport of #30199 after adapting it for v4-dev.

- Refreshes the look and feel of the homepage with fresh colors, new content, and simplified styles.
- Updates docs button styles
- Replaces bytesize icons with Bootstrap icons
- Adds themes callout to examples page

Add a danger callout that the page is outdated

Use possessive form of it

Add a script to zip the built examples

Remove unneeded og:image:secure_url from social.html

The image is always available over HTTPS anyway

* Change input group examples

* Update forms.md

* Update site/docs/4.4/components/forms.md

Co-authored-by: XhmikosR <xhmikosr@gmail.com>
Co-authored-by: Mark Otto <markd.otto@gmail.com>
Co-authored-by: Martijn Cuppens <martijn.cuppens@gmail.com>

Tweak syntax highlighting colors to be WCAG2AA valid.

Co-authored-by: Martijn Cuppens <martijn.cuppens@gmail.com>

Cleans up some column classes to ensure things line up across all viewports. Also fixes some broken padding on the .navbar-brand.

Co-authored-by: XhmikosR <xhmikosr@gmail.com>