Make daemon startup sync a managed `Host *.vm` block into `~/.ssh/config` so plain `ssh root@<vm>.vm` uses banger's managed key and the same publickey-only options as `banger vm ssh`.
Write the block directly instead of relying on a separate include file so it still applies when a user's SSH config ends inside another `Host` stanza, and remove the legacy managed include path. Add daemon tests that cover fresh config creation and managed-block replacement while preserving user entries.
Validate with `go test ./...`, `make build`, `ssh -G alp.vm`, and `ssh alp.vm true`.
Thales Maciel
ea2db1e868