Coding Matrix in Rust | 2024-07-11

This time: * Started porting the `matrix-sdk-redis` `RedisCryptoStore` code to the latest version `matrix-rust-sdk`'s `CryptoStore` trait. * Mostly just whacked some compile errors Next time: * More of that. Once it compiles we'll try to read the code of the other stores and see what the new methods need to do.