Reverts the switch to `service: Managed(...)`. The switch is still right
and the reasoning in that commit still holds; what was wrong was doing it
now, unilaterally, to a checkout something is reading live.
A dev-updater is running against this working tree, so deleting
`server/service` did not wait for a pull to take effect -- the backend
card went to "couldn't check -- failed to run the service script: No such
file or directory" immediately, and the pushed declaration still names the
script, so the tree and the declaration disagreed in the one direction
that breaks things. My own commit message had said this change was not
safe to pull blind; it turned out not to need a pull at all.
The switch needs three steps in order, and only the middle one is mine:
Uninstall from the backend card while the script is still declared, then
take the change, then Install. Re-apply when Iris is ready to do that,
which is also when dev-updater's conversion path can be deleted.
iris
d5a0f67a3a