Save tutorial projects consistently and verify their fit results #383

Job	Run time
env-prepare	3s
source-test (windows-2022)	12m 45s
source-test (ubuntu-24.04)	8m 2s
source-test (macos-15)	6m 40s
package-test (ubuntu-24.04)	16m 26s
package-test (windows-2022)	25m 26s
package-test (macos-15)	11m 23s
run-reusable-workflows / dashboard	2m 23s
	1h 23m 8s

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