Bump actions/configure-pages from 4 to 5 #5479

Job	Run time
check-rust	3m 57s
check-website	9s
build test linux x86-64	6m 2s
scarb-metadata compatibility check	48s
build test windows x86-64	10m 16s
test linux x86-64 1/8	4m 30s
test linux x86-64 2/8	4m 49s
test linux x86-64 3/8	4m 34s
test linux x86-64 4/8	3m 21s
test linux x86-64 5/8	4m 6s
test linux x86-64 6/8	1m 57s
test linux x86-64 7/8	2m 59s
test linux x86-64 8/8	2m 31s
test windows x86-64 1/8	4m 40s
test windows x86-64 2/8	4m 44s
test windows x86-64 3/8	5m 26s
test windows x86-64 4/8	4m 15s
test windows x86-64 5/8	4m 2s
test windows x86-64 6/8	2m 47s
test windows x86-64 7/8	3m 27s
test windows x86-64 8/8	2m 56s
	1h 22m 16s

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