[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/storage/storage_processing.c

@@ -40,7 +40,7 @@ static StorageData* get_storage_by_file(File* file, StorageData* storages) {
 }
 
 static const char* remove_vfs(const char* path) {
-    return path + MIN(4, strlen(path));
+    return path + MIN(4u, strlen(path));
 }
 
 static const char* ext_path = "/ext";