[FL-2520] FW build with -Wextra (#1185)

* Fixing compiler warnings with -Wextra
* More warnings suppression, WIP
* Even more warning fixes
* Added new lines at end of text files.
* Padding fix
* Additional fixes to warnings on different build configurations; added -Wextra to default build pipeline
* Fixes for Secplus v1
* -additional warnings
* +-Wredundant-decls fixes
* FuriHal: print stack overflow task name in console
* FuriHal: add missing include

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>

applications/archive/scenes/archive_scene_browser.c

@@ -31,6 +31,7 @@ static void archive_loader_callback(const void* message, void* context) {
 }
 
 static void archive_run_in_app(ArchiveBrowserView* browser, ArchiveFile_t* selected) {
+    UNUSED(browser);
     Loader* loader = furi_record_open("loader");
 
     LoaderStatus status;