ci: stop using personal tokens #30

Job	Run time
create prebuilds (ubuntu-latest)	1m 20s
create prebuilds (macos-latest)	2m 41s
create prebuilds (macos-latest, --arch x86_64)	2m 34s
create prebuilds (windows-latest)	4m 26s
create prebuilds (ubuntu-24.04-arm)	1m 23s
verify prebuilds	6s
publish	27s
	12m 57s

Provide feedback