Updates Lingo to latest Arches Application pattern in v7.6.x

[johnatawnclementawn]

Re. #11016 - updates Arches-Lingo application to follow new Arches Apps paradigm

[jacobtylerwalls]

Couple nits:

• updateproject still leaves a small gitignore change
• we need the changes from fixes GH test runner branch pollution #11251 arches#11252
  -- If you're wondering why updateproject doesn't do that, it's because we don't just nuke people's github workflows if they had any already

[johnatawnclementawn]

• we need the changes from fixes GH test runner branch pollution #11251 arches#11252
  -- If you're wondering why updateproject doesn't do that, it's because we don't just nuke people's github workflows if they had any already

Yeah, I was going to ask about that... that seems reasonable. Would it be worth putting something in the release notes to prompt folks to reconcile their main.yml?

[jacobtylerwalls]

I may be fully/partially wrong on that -- worth a look at updateproject to see what it actually does. I think the app template is being fixed as we speak, see archesproject/arches#11252 (comment)