[FL-1546, FL-1534, FL-1550] Drop F5, Certification preparation, Global application start lock (#585)

* Firmware: drop F5 target
* Rename app-loader to loader
* Update code owners file
* Loader: global application start lock API, minor refactoring
* Archive: update loader usage
* Cli: Command flags, global application start lock
* Apps: update cli API usage
* Bootloader: minor refactoring
* Firmware: minor build refactoring
* SubGhz: GUI packet test
* SubGhz: drop packet transmission and unused presets
* Github: drop F5 from build
* Archive: favorites
* Archive: a little bit more of Favorites

applications/loader/loader.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#include <stdbool.h>
+
+typedef struct Loader Loader;
+
+/** Start application
+ * @param name - application name
+ * @param args - application arguments
+ * @retval true on success
+ */
+bool loader_start(Loader* instance, const char* name, const char* args);
+
+/** Lock application start
+ * @retval true on success
+ */
+bool loader_lock(Loader* instance);
+
+/** Unlock application start */
+void loader_unlock(Loader* instance);