fix(cockpit-examples): use CSS sidebar widths #2059

Job	Run time
CI scope	1m 35s
Cockpit — build all examples	3m 40s
Cockpit — e2e dispatcher	1m 26s
examples/ag-ui — e2e	3m 40s
Cockpit — build / test	0s
examples/chat — e2e (${{ matrix.shard }}/4)	0s
examples/chat — python smoke	0s
Cockpit — representative capability smoke	0s
PostHog — dashboards-as-code drift check	0s
Library — lint / test / build	0s
Website — e2e	0s
Cockpit — deploy smoke dry-run	0s
Cockpit — secret-gated integration	0s
Website — lint / build	0s
Canonical demo → Vercel	0s
examples/chat — e2e	0s
Cockpit — e2e (cockpit-chat-threads-angular)	2m 20s
Cockpit — e2e (cockpit-chat-messages-angular)	2m 2s
Cockpit — e2e (cockpit-chat-subagents-angular)	2m 14s
Cockpit — e2e (cockpit-deep-agents-planning-angular)	1m 49s
Cockpit — e2e (cockpit-chat-input-angular)	3m 7s
Cockpit — e2e (cockpit-deep-agents-memory-angular)	2m 21s
Cockpit — e2e (cockpit-deep-agents-sandboxes-angular)	1m 54s
Cockpit — e2e (cockpit-chat-interrupts-angular)	2m 20s
Cockpit — e2e (cockpit-chat-tool-calls-angular)	2m 9s
Cockpit — e2e (cockpit-chat-theming-angular)	2m 22s
Cockpit — e2e (cockpit-chat-timeline-angular)	2m 20s
Cockpit — e2e (cockpit-deep-agents-filesystem-angular)	2m 35s
Cockpit — e2e (cockpit-deep-agents-skills-angular)	1m 59s
Cockpit — e2e (cockpit-deep-agents-subagents-angular)	2m 24s
ag-ui demo → Vercel	-1s
Cockpit — e2e	3s
CI — required	3s
Production smoke	0s
Deploy → Vercel	0s
	42m 22s

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