[deps] AC: Update sass to v1.81.0 #28149

Job	Run time
Verify Electron Version	6s
Setup	5s
Linux Build	8m 34s
MacOS Build	6m 32s
Windows Build	12m 11s
Browser Build / Setup	7s
Browser Build / Locales Test	6s
Browser Build / Build	8m 22s
Browser Build / Build Safari	6m 33s
Browser Build / Crowdin Push	0s
Browser Build / Check for failures	27s
MacOS Package GitHub Release Assets	12m 37s
MacOS Package Prod Release Asset	10m 13s
MacOS Package Dev Release Asset	9m 19s
Crowdin Push	0s
Check for failures	10s
	1h 15m 22s

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