R10:4fac8b0aa67c

Mark Phorge.it Home as non-launchable

Summary:
//Phorge.it Home// is an app meant to be installed at `www.phorge.it`, so it should be marked as non-launchable.
**Bonus**: Fix `arc unit` by loading `src/` on `.arcconfig` (knowing there is nothing to unit).

Test Plan:
1. Go to https://we.phorge.it/applications/query/advanced/
2. Set `Launchable` dropdown to `Show Launchable Applications`
2. Ensure //Phorge.it Home// does not show up in the query results

Reviewers: O1 Blessed Committers, avivey

Reviewed…