chore: appease IDE's typescript 5.9 #26946

Job	Run time
test-kit (24, ubuntu-latest, chromium)	11m 51s
test-kit-server-side-route-resolution (dev)	3m 47s
test-kit (22, ubuntu-latest, chromium)	11m 42s
test-kit (18, ubuntu-latest, chromium)	12m 31s
test-kit-server-side-route-resolution (build)	4m 28s
test-others (20)	2m 39s
test-kit-cross-browser (18, macOS-latest, webkit, dev)	4m 35s
test-others (22)	2m 20s
test-kit-cross-browser (18, ubuntu-latest, firefox, dev)	2m 51s
test-kit-cross-browser (18, ubuntu-latest, firefox, build)	6m 16s
test-kit-svelte-async (build)	4m 2s
test-kit-svelte-async (dev)	3m 34s
test-others (18)	2m 24s
test-kit-cross-browser (18, windows-latest, chromium, dev)	4m 9s
pkg-pr-new	55s
test-kit (20, ubuntu-latest, chromium)	12m 32s
lint-all	5m 32s
test-others (24)	2m 25s
test-kit-cross-browser (18, windows-latest, chromium, build)	6m 9s
test-kit-cross-browser (18, macOS-latest, webkit, build)	8m 21s
	1h 53m 3s

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