Save tutorial projects consistently and verify their fit results #387

Job	Run time
env-prepare	2s
source-test (ubuntu-24.04)	8m 8s
source-test (windows-2022)	13m 20s
source-test (macos-15)	6m 33s
package-test (ubuntu-24.04)	16m 3s
package-test (windows-2022)	24m 34s
package-test (macos-15)	9m 57s
run-reusable-workflows / dashboard	2m 31s
	1h 21m 8s

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