Testing PRs from within decky (SteamDeckHomebrew#496)

* git no work so manually uploading files :(

* argh i wish git was working

* ok next time i'll make git work

* Update updater.py

* git please work next time this took ages without you

* fix me locales

* Update updater.py

* Update en-US.json

* Update updater.py

* Update updater.py

* i wish my python LSP stuff was working

* fix it

* Update updater.py

* Update updater.py

* Only show testing branch as an option if it is already selected

* Initial implementation for fetching the open PRs. Still need testing and a token to complete this.

* Wrong filter capitalization

* Fix a couple of typos in the python backend updater.

* Fix typos pt 3

* This should be the last one

* Prepend the PR version number with PR- to make it clearer that's the PR number.

* Update prettier to the latest version otherwise it will never be happy with the formatting.

* fix merge mistake

* fix pyright errors & type hint most new code

* fix strict pyright errors...

* not sure why my local linter didn't catch this

* Reimplement the logic between PR and artifact build to limit API calls

* Fix pyright errors

* use nightly.link for downloads

* remove accidental dollar sign

* fix various logical errors. the code actually works now.

* set branch to testing when user downloads a testing version

---------

Co-authored-by: Marco Rodolfi <[email protected]>

backend/decky_loader/updater.py

@@ -15,6 +15,14 @@
 
 from . import helpers
 from .injector import get_gamepadui_tab
+from .localplatform import (
+    ON_LINUX,
+    ON_WINDOWS,
+    chmod,
+    get_keep_systemd_service,
+    get_selinux,
+    service_restart,
+)
 from .settings import SettingsManager
 if TYPE_CHECKING:
     from .main import PluginManager