fix: upgrade @aws-sdk/client-secrets-manager from 3.716.0 to 3.750.0 #11821

Job	Run time
👀 / Database documentation check	13s
👀 / tiedonsiirtoprotokollan_muutoshistoria.md check	15s
👀 / Build Koski app	5m 1s
👀 / validaation_muutoshistoria.md check	16s
👀 / Lint Koski	1m 19s
👀 / Frontend unit tests	36s
👀 / Valpas lint & unit	44s
👀 / Backend (non-mock)	1m 32s
👀 / Backend (api misc 1/2)	2m 44s
👀 / Backend (api misc 2/2)	5m 42s
👀 / Backend (other 1/4)	5m 16s
👀 / Backend (api oppijavalidation)	6m 10s
👀 / Backend (other 2/4)	9m 46s
👀 / Backend (other 3/4)	6m 15s
👀 / Backend (other 4/4)	8m 4s
👀 / Playwright 1/5	7m 19s
👀 / Frontend 1/12	7m 39s
👀 / Frontend 2/12	3m 11s
👀 / Playwright 2/5	4m 38s
👀 / Valpas 1/6	11m 46s
👀 / Frontend 3/12	5m 59s
👀 / Valpas 2/6	5m 22s
👀 / Playwright 3/5	4m 58s
👀 / Frontend 4/12	4m 35s
👀 / Valpas 3/6	5m 33s
👀 / Playwright 4/5	5m 8s
👀 / Frontend 5/12	7m 12s
👀 / Playwright 5/5	4m 27s
👀 / Valpas 4/6	8m 8s
👀 / Frontend 6/12	3m 29s
👀 / Valpas 5/6	4m 32s
👀 / Frontend 7/12	3m 51s
👀 / Valpas 6/6	5m 50s
👀 / Frontend 8/12	3m 0s
👀 / Frontend 9/12	2m 48s
👀 / Frontend 10/12	3m 12s
👀 / Frontend 11/12	2m 44s
👀 / Frontend 12/12	3m 12s
👀 / 👀OAuth2 / OAuth2 client	33s
👀 / 👀OAuth2 / OAuth2 server	20s
	2h 53m 19s

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