[BenGSchulz]

Why

When a conversation is opened from history in a full-screen Wind chat (for example the
Conversational Agents page in uipath-ui-widgets), the loading skeleton spans the whole panel
instead of the centered column the transcript and composer use.

The full-screen layout gives MessageList a contentClassName with the column's max width, but
only the transcript used it. The skeleton that replaces the transcript while loading ignored it.

What

• The skeleton takes the list's contentClassName, so it gets the same centered max width.
• Its padding is now the transcript's (px-6 pt-3 pb-4 instead of p-4), so it lines up with
  the messages that replace it.
• The embedded layout passes no column classes, so only its padding changes slightly.

Demo

Wind playground, FullScreen, light theme, with the loading state held open.

Testing

• New unit test: the skeleton gets the full-screen column classes. It fails without the fix.
• The 19 message-list tests and biome check pass.
• Storybook: compared the skeleton with the composer column before and after (screenshots above).

🤖 Generated with Claude Code

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[github-actions]

Dependency License Review

• ✅ 1958 package(s) scanned
• ✅ No license issues found
• ⚠️ 2 package(s) excluded (see details below)

License distribution

License	Packages
MIT	1722
ISC	91
Apache-2.0	57
BSD-3-Clause	28
BSD-2-Clause	23
BlueOak-1.0.0	8
MPL-2.0	4
CC0-1.0	4
MIT-0	3
MIT OR Apache-2.0	2
(MIT OR Apache-2.0)	2
Unlicense	2
LGPL-3.0-or-later	1
Python-2.0	1
CC-BY-4.0	1
(MPL-2.0 OR Apache-2.0)	1
Unknown	1
Artistic-2.0	1
(WTFPL OR MIT)	1
(BSD-2-Clause OR MIT OR Apache-2.0)	1
CC-BY-3.0	1
0BSD	1
(MIT OR CC0-1.0)	1
MIT AND ISC	1

Excluded packages

Package	Version	License	Reason
@img/sharp-libvips-linux-x64	1.3.4	LGPL-3.0-or-later	LGPL pre-built binary, not linked
khroma	2.1.0	Unknown	MIT per GitHub repo, missing license field in package.json

[github-actions]

Storybook visual diff

⚠️ Visual changes detected: 3 changed (of 8 compared, 5 unchanged). View report

Baseline is the deployed main Storybook, so changes merged to main after this branch was last updated can also appear here. Logs

Updated (PT): Nov 12, 2026, 11:58:32 AM

[github-actions]

📊 Coverage + size by package

Per-package coverage and bundle size on this PR. New-line coverage = of the source lines this PR adds or changes, the % hit by tests.

Package	Coverage	New-line coverage	Packed (gzip)	Unpacked	vs main
@uipath/apollo-core	—	—	42.02 MB	50.17 MB	±0
@uipath/apollo-react	59.7%	— (4 untracked)	2.49 MB	14.02 MB	+22 B
@uipath/apollo-ui-icons	—	—	2.86 MB	6.97 MB	±0
@uipath/apollo-vertex	—	—	—	—	—
@uipath/apollo-wind	—	—	897.6 KB	5.07 MB	+2 B
@uipath/ap-chat	85.8%	—	40.48 MB	46.10 MB	±0

_{"Coverage" is each package's own coverage.include scope (e.g. apollo-core instruments only scripts/). "Packed"/"Unpacked" come from npm pack --dry-run and only cover built packages — "—" means not measured this run (package not affected / not built). "vs main" is the packed (gzipped) delta against the last successful main build (the package-sizes artifact from the Release workflow); "—" there means no main baseline was available this run. The baseline is main's latest build, not this PR's exact merge-base, so it includes any drift since the branch diverged. Packages with no vitest config are omitted.}