fix: update sd15 weight links #932

Job	Run time
publish-docs	0s
test-gpu	1s
Build Wheel	13s
lint	9s
test-non-gpu (3.10, ubuntu-latest)	4m 34s
type-check	7m 13s
test-non-gpu (3.11, ubuntu-latest)	4m 22s
Smoketest (Conda, Python 3.10, ubuntu-latest)	4m 13s
Smoketest (Python 3.10, ubuntu-latest)	3m 37s
Smoketest (Conda, Python 3.10, windows-latest)	2m 34s
Smoketest (Python 3.10, windows-latest)	1m 52s
Smoketest (Conda, Python 3.10, macos-latest)	1m 24s
Smoketest (Python 3.10, macos-latest)	1m 6s
Smoketest (Conda, Python 3.11, ubuntu-latest)	4m 15s
Smoketest (Python 3.11, ubuntu-latest)	3m 22s
Smoketest (Conda, Python 3.11, windows-latest)	2m 26s
Smoketest (Python 3.11, windows-latest)	1m 59s
Smoketest (Conda, Python 3.11, macos-latest)	1m 22s
Smoketest (Python 3.11, macos-latest)	1m 1s
	45m 43s

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