Bump up MSRV to 1.85 and Rust edition to 2024 #37

Job	Run time
rustfmt	8s
Doc	49s
Clippy	1m 15s
Test	1m 13s
Check re-exported features	18s
Check integration (core, ubuntu-latest)	48s
Check integration (core, windows-2025)	2m 18s
MSRV	1m 7s
Check integration (remote, windows-2025)	2m 11s
Check integration (serde, ubuntu-latest)	55s
Check integration (remote, ubuntu-latest)	42s
Check integration (replication, windows-2025)	2m 22s
Check integration (sync, windows-2025)	2m 39s
Check integration (replication, ubuntu-latest)	43s
Check integration (sync, ubuntu-latest)	50s
Check integration (serde, windows-2025)	1m 50s
	20m 8s

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