Redis KEYS command is O(N) and blocking

Hello, just saw your blog post and found it very insightful. I dove into the source to learn more and [this line caught my eye](https://github.com/cloudflare/workerskv.gui/blob/master/src-tauri/src/redis.rs#L135). The ["KEYS" command is a O(N) operation](https://redis.io/commands/KEYS) and, due to Redis' single thread, it will block all other connections.

I'd love to make a PR, but I do not know Rust so I'm not sure how long it will take me to complete. Any interest in a fix for this?

Start with src-tauri/src/redis.rs at line 135 and read the Redis KEYS command documentation linked in the issue. Determine how the key lookup should avoid a blocking O(N) operation, then verify that the Workers KV data explorer still retrieves the expected keys without blocking other Redis connections.

Written by the indexing model from the issue text.