Small styling and layout changes for Duo chat context files
Changelog: changed

feat(GlButton): Explicitly add btn-block styling rather than relying on bootstrap

See merge request !4597



Merged-by: Florie Guibert <fguibert@gitlab.com>
Approved-by: Scott de Jonge <sdejonge@gitlab.com>
Approved-by: Florie Guibert <fguibert@gitlab.com>
Co-authored-by: James Rushford <jrushford@gitlab.com>

feat(DuoChat): UI Polish on context

See merge request !4564



Merged-by: Vanessa Otto <votto@gitlab.com>
Approved-by: Austin Regnery <aregnery@gitlab.com>
Approved-by: Vanessa Otto <votto@gitlab.com>
Reviewed-by: Chad Lavimoniere <clavimoniere@gitlab.com>
Reviewed-by: Vanessa Otto <votto@gitlab.com>
Co-authored-by: Chad Lavimoniere <clavimoniere@gitlab.com>

# [92.2.0](v92.1.1...v92.2.0) (2024-09-11)

### Features

* **DuoChat:** MR Feedback from vanessaotto ([0cf5b57b](0cf5b57b))
* **DuoChat:** UI Polish on context ([4ab5ed84](4ab5ed84))
* **GlButton:** Explicitly add btn-block styling rather than relying on bootstrap ([40dc96b3](40dc96b3))