Set up Flue on this VM by following the exe.dev recipe at https://exe.dev/deploy/flue.md from top to bottom.

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

You are done when all of these are true. Check each one yourself:
- The exe.dev sandbox connector wired into your Flue project
- A full Linux VM for your Flue agent, over SSH + SFTP

Work in a Flue project on this VM: ask me for its Git URL, or offer to
start a new one. Wire up the connector as the recipe shows, and follow
the connector's own instructions for keys and tokens, asking me before
you create any.

Finish with the URLs I should open.