ci: Naming adjustments and cleanup #1

Job	Run time
Style check	25s
Build Channels Windows (1.63.0)	12s
Build Channels Linux (stable)	5s
Build Channels Windows (stable)	11s
Build Channels Linux (beta)	10s
Docker Linux Tier1 (i686-unknown-linux-gnu)	17s
Docker Linux Tier1 (x86_64-unknown-linux-gnu)	17s
Build Channels Linux (nightly)	14s
macOS (aarch64-apple-darwin)	1m 23s
Build Channels Linux (1.63.0)	1m 48s
Solaris (x86_64-pc-solaris)	4m 51s
Windows (x86_64-pc-windows-gnu, 64, x86_64)	3m 9s
Check #[cfg]s	12s
Windows (x86_64-pc-windows-msvc)	2m 49s
Windows (i686-pc-windows-msvc)	4m 25s
Docker Linux Tier2	0s
Build Channels macOS (stable, macos-14)	7s
Build Channels macOS (beta, macos-14)	15s
Build Channels macOS (nightly, macos-14)	17s
Build Channels macOS (1.63.0, macos-14)	1m 48s
success	1s
	22m 56s

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