bot: Update snsdemo to release-2024-12-25 (#6080) #34255

Job	Run time
formatting	1m 40s
spelling	4m 0s
cargo-tests	9m 18s
IC Commit	24s
Release template	3m 18s
ShellCheck	21s
svelte-lint	1m 29s
vitest-shard-1-of-2	4m 1s
vitest-shard-2-of-2	4m 8s
Config is as expected	29s
Can get NNS proposal args	0s
Migration test utilities work	19s
minor-version-bump-works	1m 37s
small-tests (ubuntu-20.04)	1m 45s
small-tests (macos-13)	1m 47s
The nns-dapp npm and cargo versions should match	59s
checks-pass	3s
	35m 38s

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