Update dependency typescript to v5.4.5 #1292

Job	Run time
lint	1m 9s
test against additional browser in BrowserStack	2m 12s
Test php backend (7.2)	15s
test bundlesize	1m 41s
test against Chrome	2m 15s
Test php backend (7.3)	18s
Test php backend (7.4)	14s
test CSP in .htaccess	1m 1s
test against Firefox	2m 19s
Test php backend (8.0)	13s
Test php backend (8.1)	14s
Test php backend (8.2)	19s
Test php backend (8.3)	14s
	12m 24s

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