[FL-3270] Loader refactoring, part 1 (#2593)

* Loader: menu part
* Settings: remove unused loader api
* Desktop: get loader from record_open
* CLI: remove unneeded loader api
* gitignore: ignore .old files
* Loader: now really a service
* Loader: working service prototype
* Loader: cli, system start hooks
* CI/CD: make happy
* Loader: autorun
* Loader: lock and unlock
* Loader: rearrange code
* Gui, module menu: fix memleak
* Updater test: add timeout
* added update timeouts and max run duration
* Github: revert updater test workflow changes
* Loader: less missleading message in info cli command

Co-authored-by: doomwastaken <k.volkov@flipperdevices.com>
Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>

applications/services/loader/application.fam

@@ -5,6 +5,7 @@ App(
     entry_point="loader_srv",
     cdefines=["SRV_LOADER"],
     requires=["gui"],
+    provides=["loader_start"],
     stack_size=2 * 1024,
     order=90,
     sdk_headers=[
@@ -12,3 +13,11 @@ App(
         "firmware_api/firmware_api.h",
     ],
 )
+
+App(
+    appid="loader_start",
+    apptype=FlipperAppType.STARTUP,
+    entry_point="loader_on_system_start",
+    requires=["loader"],
+    order=90,
+)