Where possible we should update out of date dependencies, including for dev and example projects.

https://deps.rs/repo/github/bitcoindevkit/bdk

Also tracking:

• rusqlite
• rand
• criterion
• hashbrown
• bincode RUSTSEC-2025-0141: Bincode is unmaintained #2092
• tokio
• electrsd deps(bdk_testenv)!: bump electrsd to 0.36.1 #1826
• ctrlc