test(e2e): harden workspace collaboration coverage #17092

Job	Run time
Resolve runner profiles	14s
Static gate	12s
Detect validation scopes	23s
Preflight	3m 5s
E2E Vitest	6m 0s
Workspace unit tests	1m 40s
Playwright visual (entry-navigation)	5m 5s
Playwright visual (settings-workspace)	6m 16s
UI P0 (workspace-restoration)	9m 15s
UI P0 (entry-settings)	9m 46s
UI P0 (project-runtime)	8m 42s
UI P0 (project-workspace)	13m 48s
Windows tools-pack payload tests	-1s
Playwright critical (${{ matrix.group }})	-1s
Web workspace tests	-1s
Validate workspace	6s
Runtime summary	4s
	1h 4m 33s

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