Set up Redis on this VM by following the exe.dev recipe at https://exe-staging.dev/deploy/redis.md from top to bottom.

The recipe's example VM name is my-redis. This VM's name is the output of `hostname`: use it wherever the recipe writes my-redis. Skip the step that creates the VM; you are on it.

You are done when all of these are true. Check each one yourself:
- Redis 8, started at boot, listening on localhost only, with a memory limit sized to the VM and every write logged to disk.
- No anonymous access, an admin user for you, and an `app` user whose settings are in `~/redis/app.env`.
- Redis Insight at the VM's private URL, open only to the owner's exe.dev email.
- Nightly snapshot backups, one restored into a scratch Redis and checked.

Read the whole recipe, including the closed details. For initial setup,
follow "Install by hand" from top to bottom: the Redis repository and
server, the users and lock-down, tuning (leave mode=store), the app
user, Redis Insight on port 8000, the backup timer, and the scratch
restore test. The walkthrough sections are for the owner afterwards:
don't import data, switch to cache mode, set up Tailscale or Docker
access, or run the Restore or Update instructions during initial setup.
Never overwrite an existing ~/redis/*.env file or /etc/redis/users.acl.
Allow only the owner's email in Redis Insight, read from the reflection
integration; if that fails, ask the owner for it. Check Redis Insight on
localhost with no email, a wrong email, and the owner's email.
Leave the VM private and do not reboot. Don't paste passwords into the
chat; say they are in ~/redis/app.env.

Finish with the URLs I should open and these commands, which only I can run, from my own computer (with this VM's name in them):
  ssh my-redis.exe.xyz cat redis/app.env
  ssh -N -L 6380:localhost:6379 my-redis.exe.xyz